SlideShare a Scribd company logo
Solving Multi-Step Equations Section 3.2 P. 141
Today we will learn to solve linear equations using two or more transformations. Again – think about “undoing” what has been done to the variable – using inverse operations!
Learn to solve linear equations using two or more transformations Do these look familiar to you?
Learn to solve linear equations using two or more transformations Today our equations will look more like this: Why do you think these are called two-step equations?
Learn to solve linear equations using two or more transformations Let’s take a closer look at this equation. Focus on the variable and how the numbers are attached to the variable. Attached  by “what operations?” If I “UNDO” this equation using inverse operations, what should I undo first?  Why?
“Undo” Steps 1)  Simplify both sides( may include the distributive property,    combining like terms,         change subtraction to “add the opposite) 2)  Addition/Subtraction transformations 3) Simplify 4) Multiplication/Division transformations 5) Simplify
Learn to solve linear equations using two or more transformations      -2x  + 5  =  - 9      -2x   + 5  +  (-5)  =  -9  +  (-5)   Addition       -2x   +  0     =  - 14           Simplify        -2x          =    -14 -2                   -2                Division           x    =         7  go back and check mentally – does 7 work?
Learn to solve linear equations using two or more transformations 2x – 9x  + 17  =  -4       keep original equ. clean  -7x   +  17 =  -4     (combine like terms)     -7x  + 17  + (-17)  = -4 + (-17)      addition         -7x      =   -21             simplify        -7x       =   -21             division -7             -7          x      =      3                simplify                                             check mentally!!!
Learn to solve linear equations using two or more transformations
Learn to solve linear equations using two or more transformations
Solve

More Related Content

What's hot

Moving Terms
Moving TermsMoving Terms
Moving Terms
mrsbmath
 
Properties Of Mathematics 2007
Properties Of  Mathematics 2007Properties Of  Mathematics 2007
Properties Of Mathematics 2007
mrsbmath
 
S1230109
S1230109S1230109
S1230109
ObaraKakeru1
 
2
22
Alg1 ch0702example12(1)
Alg1 ch0702example12(1)Alg1 ch0702example12(1)
Alg1 ch0702example12(1)
amymallory
 
MT102 Лекц-1
MT102 Лекц-1MT102 Лекц-1
MT102 Лекц-1
ssuser1b40bc
 
MT102 Лекц-2
MT102 Лекц-2MT102 Лекц-2
MT102 Лекц-2
ssuser1b40bc
 
3 bessel's functions
3 bessel's functions3 bessel's functions
3 bessel's functions
Mayank Maruka
 
MT102 Лекц 9
MT102 Лекц 9MT102 Лекц 9
MT102 Лекц 9
ssuser184df1
 
A1 Test 3 study guide with answers
A1 Test 3 study guide with answersA1 Test 3 study guide with answers
A1 Test 3 study guide with answers
vhiggins1
 
Bessel equation
Bessel equationBessel equation
Bessel equation
Ni'am Fathonah
 
Ch05 8
Ch05 8Ch05 8
Ch05 8
Rendy Robert
 
MT102 Лекц 11
MT102 Лекц 11MT102 Лекц 11
MT102 Лекц 11
ssuser184df1
 
Inequality
InequalityInequality
Inequality
gheovani
 
ficha pedagogica, matematicas
ficha pedagogica, matematicasficha pedagogica, matematicas
ficha pedagogica, matematicas
Luis Vinicio Calva Alvarez
 
Derivatives of inverse trig functions
Derivatives of inverse trig functionsDerivatives of inverse trig functions
Derivatives of inverse trig functions
sumanmathews
 
Power Series - Legendre Polynomial - Bessel's Equation
Power Series - Legendre Polynomial - Bessel's EquationPower Series - Legendre Polynomial - Bessel's Equation
Power Series - Legendre Polynomial - Bessel's Equation
ArijitDhali
 
04 gaussian derivatives
04 gaussian derivatives04 gaussian derivatives
04 gaussian derivatives
MhAcKnI
 
Unidad 1 (segunda parte)
Unidad 1 (segunda parte)Unidad 1 (segunda parte)
Unidad 1 (segunda parte)
WillianWaliWihuanqui
 
Ppt equation and inequality group 5
Ppt equation and inequality group 5Ppt equation and inequality group 5
Ppt equation and inequality group 5
gheovani
 

What's hot (20)

Moving Terms
Moving TermsMoving Terms
Moving Terms
 
Properties Of Mathematics 2007
Properties Of  Mathematics 2007Properties Of  Mathematics 2007
Properties Of Mathematics 2007
 
S1230109
S1230109S1230109
S1230109
 
2
22
2
 
Alg1 ch0702example12(1)
Alg1 ch0702example12(1)Alg1 ch0702example12(1)
Alg1 ch0702example12(1)
 
MT102 Лекц-1
MT102 Лекц-1MT102 Лекц-1
MT102 Лекц-1
 
MT102 Лекц-2
MT102 Лекц-2MT102 Лекц-2
MT102 Лекц-2
 
3 bessel's functions
3 bessel's functions3 bessel's functions
3 bessel's functions
 
MT102 Лекц 9
MT102 Лекц 9MT102 Лекц 9
MT102 Лекц 9
 
A1 Test 3 study guide with answers
A1 Test 3 study guide with answersA1 Test 3 study guide with answers
A1 Test 3 study guide with answers
 
Bessel equation
Bessel equationBessel equation
Bessel equation
 
Ch05 8
Ch05 8Ch05 8
Ch05 8
 
MT102 Лекц 11
MT102 Лекц 11MT102 Лекц 11
MT102 Лекц 11
 
Inequality
InequalityInequality
Inequality
 
ficha pedagogica, matematicas
ficha pedagogica, matematicasficha pedagogica, matematicas
ficha pedagogica, matematicas
 
Derivatives of inverse trig functions
Derivatives of inverse trig functionsDerivatives of inverse trig functions
Derivatives of inverse trig functions
 
Power Series - Legendre Polynomial - Bessel's Equation
Power Series - Legendre Polynomial - Bessel's EquationPower Series - Legendre Polynomial - Bessel's Equation
Power Series - Legendre Polynomial - Bessel's Equation
 
04 gaussian derivatives
04 gaussian derivatives04 gaussian derivatives
04 gaussian derivatives
 
Unidad 1 (segunda parte)
Unidad 1 (segunda parte)Unidad 1 (segunda parte)
Unidad 1 (segunda parte)
 
Ppt equation and inequality group 5
Ppt equation and inequality group 5Ppt equation and inequality group 5
Ppt equation and inequality group 5
 

Similar to 3.2 solve two step equations - day 1

3.3 two step equations 1
3.3 two step equations 13.3 two step equations 1
3.3 two step equations 1
bweldon
 
3.1 equation add & subt 1
3.1  equation add & subt 13.1  equation add & subt 1
3.1 equation add & subt 1
bweldon
 
Clark S Final Project
Clark S Final ProjectClark S Final Project
Clark S Final Project
gleen15
 
Simple Equations I
Simple Equations ISimple Equations I
Simple Equations I
Orlando Calderon
 
Math 10 aim 1.6 1.7
Math 10 aim 1.6 1.7Math 10 aim 1.6 1.7
Math 10 aim 1.6 1.7
Felipe De la Garza
 
January 31, 2014
January 31, 2014January 31, 2014
January 31, 2014
khyps13
 
Day 5 combining like terms equations
Day 5 combining like terms equationsDay 5 combining like terms equations
Day 5 combining like terms equations
Erik Tjersland
 
November 14, 2014 compound
November 14, 2014 compound November 14, 2014 compound
November 14, 2014 compound
khyps13
 
6.1 multi step w-dist. property 1
6.1 multi step w-dist. property 16.1 multi step w-dist. property 1
6.1 multi step w-dist. property 1
bweldon
 
1022 linearequations
1022 linearequations1022 linearequations
1022 linearequations
JoannaCowartDaniels
 
Contextualized Lesson Plan in Math 7 Linear Equation in One Variable
Contextualized Lesson Plan in Math 7 Linear Equation in One VariableContextualized Lesson Plan in Math 7 Linear Equation in One Variable
Contextualized Lesson Plan in Math 7 Linear Equation in One Variable
Department of Education - Philippines
 
Solve systemsbygraphing
Solve systemsbygraphingSolve systemsbygraphing
Solve systemsbygraphing
tcc1178
 
Solve systemsbygraphing
Solve systemsbygraphingSolve systemsbygraphing
Solve systemsbygraphing
lothomas
 
Solving equations
Solving equationsSolving equations
Solving equations
Huron School District
 
Feb. 4, 2014
Feb. 4, 2014Feb. 4, 2014
Feb. 4, 2014
khyps13
 
31 32review Equation Steps
31 32review Equation Steps31 32review Equation Steps
31 32review Equation Steps
taco40
 
Solving One Step Equations
Solving One Step Equations Solving One Step Equations
Solving One Step Equations
Kelly Williams
 
February 5, 2014
February 5, 2014February 5, 2014
February 5, 2014
khyps13
 
Solve systemsbygraphing
Solve systemsbygraphingSolve systemsbygraphing
Solve systemsbygraphing
Amanda Ann
 
Alg1 8.2 Substitution Method
Alg1 8.2 Substitution MethodAlg1 8.2 Substitution Method
Alg1 8.2 Substitution Method
Jaqueline Vallejo
 

Similar to 3.2 solve two step equations - day 1 (20)

3.3 two step equations 1
3.3 two step equations 13.3 two step equations 1
3.3 two step equations 1
 
3.1 equation add & subt 1
3.1  equation add & subt 13.1  equation add & subt 1
3.1 equation add & subt 1
 
Clark S Final Project
Clark S Final ProjectClark S Final Project
Clark S Final Project
 
Simple Equations I
Simple Equations ISimple Equations I
Simple Equations I
 
Math 10 aim 1.6 1.7
Math 10 aim 1.6 1.7Math 10 aim 1.6 1.7
Math 10 aim 1.6 1.7
 
January 31, 2014
January 31, 2014January 31, 2014
January 31, 2014
 
Day 5 combining like terms equations
Day 5 combining like terms equationsDay 5 combining like terms equations
Day 5 combining like terms equations
 
November 14, 2014 compound
November 14, 2014 compound November 14, 2014 compound
November 14, 2014 compound
 
6.1 multi step w-dist. property 1
6.1 multi step w-dist. property 16.1 multi step w-dist. property 1
6.1 multi step w-dist. property 1
 
1022 linearequations
1022 linearequations1022 linearequations
1022 linearequations
 
Contextualized Lesson Plan in Math 7 Linear Equation in One Variable
Contextualized Lesson Plan in Math 7 Linear Equation in One VariableContextualized Lesson Plan in Math 7 Linear Equation in One Variable
Contextualized Lesson Plan in Math 7 Linear Equation in One Variable
 
Solve systemsbygraphing
Solve systemsbygraphingSolve systemsbygraphing
Solve systemsbygraphing
 
Solve systemsbygraphing
Solve systemsbygraphingSolve systemsbygraphing
Solve systemsbygraphing
 
Solving equations
Solving equationsSolving equations
Solving equations
 
Feb. 4, 2014
Feb. 4, 2014Feb. 4, 2014
Feb. 4, 2014
 
31 32review Equation Steps
31 32review Equation Steps31 32review Equation Steps
31 32review Equation Steps
 
Solving One Step Equations
Solving One Step Equations Solving One Step Equations
Solving One Step Equations
 
February 5, 2014
February 5, 2014February 5, 2014
February 5, 2014
 
Solve systemsbygraphing
Solve systemsbygraphingSolve systemsbygraphing
Solve systemsbygraphing
 
Alg1 8.2 Substitution Method
Alg1 8.2 Substitution MethodAlg1 8.2 Substitution Method
Alg1 8.2 Substitution Method
 

More from bweldon

What shape is your name
What shape is your nameWhat shape is your name
What shape is your name
bweldon
 
FM HS Girls Summer Schedule
FM HS Girls Summer ScheduleFM HS Girls Summer Schedule
FM HS Girls Summer Schedule
bweldon
 
FM Girls BBall Summer Schedule
FM Girls BBall Summer ScheduleFM Girls BBall Summer Schedule
FM Girls BBall Summer Schedule
bweldon
 
FM Girls BBall Summer Schedule - June
FM Girls BBall Summer Schedule - JuneFM Girls BBall Summer Schedule - June
FM Girls BBall Summer Schedule - June
bweldon
 
FM Youth Girls Basketball - Summer 2017
FM Youth Girls Basketball - Summer 2017FM Youth Girls Basketball - Summer 2017
FM Youth Girls Basketball - Summer 2017
bweldon
 
June BBall Schedule
June BBall ScheduleJune BBall Schedule
June BBall Schedule
bweldon
 
Central shooting academy flyer
Central shooting academy flyerCentral shooting academy flyer
Central shooting academy flyer
bweldon
 
4r statistics and probability relearning
4r  statistics and probability relearning4r  statistics and probability relearning
4r statistics and probability relearning
bweldon
 
5r linear systems relearning
5r   linear systems relearning5r   linear systems relearning
5r linear systems relearning
bweldon
 
3r linear equations relearning
3r  linear equations relearning3r  linear equations relearning
3r linear equations relearning
bweldon
 
Linear equations review
Linear equations reviewLinear equations review
Linear equations review
bweldon
 
Slope Stuff
Slope StuffSlope Stuff
Slope Stuff
bweldon
 
The role of your coaches
The role of your coachesThe role of your coaches
The role of your coaches
bweldon
 
Player's Role
Player's RolePlayer's Role
Player's Role
bweldon
 
Culture
CultureCulture
Culture
bweldon
 
November 2016 BBall Calendar
November 2016 BBall CalendarNovember 2016 BBall Calendar
November 2016 BBall Calendar
bweldon
 
Functions Study Guided
Functions Study GuidedFunctions Study Guided
Functions Study Guided
bweldon
 
Functions fill in the blank passage
Functions fill in the blank passageFunctions fill in the blank passage
Functions fill in the blank passage
bweldon
 
Functions fill in the blank passage
Functions fill in the blank passageFunctions fill in the blank passage
Functions fill in the blank passage
bweldon
 
Linear functions station 3
Linear functions station 3Linear functions station 3
Linear functions station 3
bweldon
 

More from bweldon (20)

What shape is your name
What shape is your nameWhat shape is your name
What shape is your name
 
FM HS Girls Summer Schedule
FM HS Girls Summer ScheduleFM HS Girls Summer Schedule
FM HS Girls Summer Schedule
 
FM Girls BBall Summer Schedule
FM Girls BBall Summer ScheduleFM Girls BBall Summer Schedule
FM Girls BBall Summer Schedule
 
FM Girls BBall Summer Schedule - June
FM Girls BBall Summer Schedule - JuneFM Girls BBall Summer Schedule - June
FM Girls BBall Summer Schedule - June
 
FM Youth Girls Basketball - Summer 2017
FM Youth Girls Basketball - Summer 2017FM Youth Girls Basketball - Summer 2017
FM Youth Girls Basketball - Summer 2017
 
June BBall Schedule
June BBall ScheduleJune BBall Schedule
June BBall Schedule
 
Central shooting academy flyer
Central shooting academy flyerCentral shooting academy flyer
Central shooting academy flyer
 
4r statistics and probability relearning
4r  statistics and probability relearning4r  statistics and probability relearning
4r statistics and probability relearning
 
5r linear systems relearning
5r   linear systems relearning5r   linear systems relearning
5r linear systems relearning
 
3r linear equations relearning
3r  linear equations relearning3r  linear equations relearning
3r linear equations relearning
 
Linear equations review
Linear equations reviewLinear equations review
Linear equations review
 
Slope Stuff
Slope StuffSlope Stuff
Slope Stuff
 
The role of your coaches
The role of your coachesThe role of your coaches
The role of your coaches
 
Player's Role
Player's RolePlayer's Role
Player's Role
 
Culture
CultureCulture
Culture
 
November 2016 BBall Calendar
November 2016 BBall CalendarNovember 2016 BBall Calendar
November 2016 BBall Calendar
 
Functions Study Guided
Functions Study GuidedFunctions Study Guided
Functions Study Guided
 
Functions fill in the blank passage
Functions fill in the blank passageFunctions fill in the blank passage
Functions fill in the blank passage
 
Functions fill in the blank passage
Functions fill in the blank passageFunctions fill in the blank passage
Functions fill in the blank passage
 
Linear functions station 3
Linear functions station 3Linear functions station 3
Linear functions station 3
 

Recently uploaded

GNSS spoofing via SDR (Criptored Talks 2024)
GNSS spoofing via SDR (Criptored Talks 2024)GNSS spoofing via SDR (Criptored Talks 2024)
GNSS spoofing via SDR (Criptored Talks 2024)
Javier Junquera
 
Nordic Marketo Engage User Group_June 13_ 2024.pptx
Nordic Marketo Engage User Group_June 13_ 2024.pptxNordic Marketo Engage User Group_June 13_ 2024.pptx
Nordic Marketo Engage User Group_June 13_ 2024.pptx
MichaelKnudsen27
 
HCL Notes und Domino Lizenzkostenreduzierung in der Welt von DLAU
HCL Notes und Domino Lizenzkostenreduzierung in der Welt von DLAUHCL Notes und Domino Lizenzkostenreduzierung in der Welt von DLAU
HCL Notes und Domino Lizenzkostenreduzierung in der Welt von DLAU
panagenda
 
[OReilly Superstream] Occupy the Space: A grassroots guide to engineering (an...
[OReilly Superstream] Occupy the Space: A grassroots guide to engineering (an...[OReilly Superstream] Occupy the Space: A grassroots guide to engineering (an...
[OReilly Superstream] Occupy the Space: A grassroots guide to engineering (an...
Jason Yip
 
Driving Business Innovation: Latest Generative AI Advancements & Success Story
Driving Business Innovation: Latest Generative AI Advancements & Success StoryDriving Business Innovation: Latest Generative AI Advancements & Success Story
Driving Business Innovation: Latest Generative AI Advancements & Success Story
Safe Software
 
zkStudyClub - LatticeFold: A Lattice-based Folding Scheme and its Application...
zkStudyClub - LatticeFold: A Lattice-based Folding Scheme and its Application...zkStudyClub - LatticeFold: A Lattice-based Folding Scheme and its Application...
zkStudyClub - LatticeFold: A Lattice-based Folding Scheme and its Application...
Alex Pruden
 
Taking AI to the Next Level in Manufacturing.pdf
Taking AI to the Next Level in Manufacturing.pdfTaking AI to the Next Level in Manufacturing.pdf
Taking AI to the Next Level in Manufacturing.pdf
ssuserfac0301
 
Northern Engraving | Nameplate Manufacturing Process - 2024
Northern Engraving | Nameplate Manufacturing Process - 2024Northern Engraving | Nameplate Manufacturing Process - 2024
Northern Engraving | Nameplate Manufacturing Process - 2024
Northern Engraving
 
Crafting Excellence: A Comprehensive Guide to iOS Mobile App Development Serv...
Crafting Excellence: A Comprehensive Guide to iOS Mobile App Development Serv...Crafting Excellence: A Comprehensive Guide to iOS Mobile App Development Serv...
Crafting Excellence: A Comprehensive Guide to iOS Mobile App Development Serv...
Pitangent Analytics & Technology Solutions Pvt. Ltd
 
Main news related to the CCS TSI 2023 (2023/1695)
Main news related to the CCS TSI 2023 (2023/1695)Main news related to the CCS TSI 2023 (2023/1695)
Main news related to the CCS TSI 2023 (2023/1695)
Jakub Marek
 
Harnessing the Power of NLP and Knowledge Graphs for Opioid Research
Harnessing the Power of NLP and Knowledge Graphs for Opioid ResearchHarnessing the Power of NLP and Knowledge Graphs for Opioid Research
Harnessing the Power of NLP and Knowledge Graphs for Opioid Research
Neo4j
 
AppSec PNW: Android and iOS Application Security with MobSF
AppSec PNW: Android and iOS Application Security with MobSFAppSec PNW: Android and iOS Application Security with MobSF
AppSec PNW: Android and iOS Application Security with MobSF
Ajin Abraham
 
9 CEO's who hit $100m ARR Share Their Top Growth Tactics Nathan Latka, Founde...
9 CEO's who hit $100m ARR Share Their Top Growth Tactics Nathan Latka, Founde...9 CEO's who hit $100m ARR Share Their Top Growth Tactics Nathan Latka, Founde...
9 CEO's who hit $100m ARR Share Their Top Growth Tactics Nathan Latka, Founde...
saastr
 
Your One-Stop Shop for Python Success: Top 10 US Python Development Providers
Your One-Stop Shop for Python Success: Top 10 US Python Development ProvidersYour One-Stop Shop for Python Success: Top 10 US Python Development Providers
Your One-Stop Shop for Python Success: Top 10 US Python Development Providers
akankshawande
 
How to Interpret Trends in the Kalyan Rajdhani Mix Chart.pdf
How to Interpret Trends in the Kalyan Rajdhani Mix Chart.pdfHow to Interpret Trends in the Kalyan Rajdhani Mix Chart.pdf
How to Interpret Trends in the Kalyan Rajdhani Mix Chart.pdf
Chart Kalyan
 
"Frontline Battles with DDoS: Best practices and Lessons Learned", Igor Ivaniuk
"Frontline Battles with DDoS: Best practices and Lessons Learned",  Igor Ivaniuk"Frontline Battles with DDoS: Best practices and Lessons Learned",  Igor Ivaniuk
"Frontline Battles with DDoS: Best practices and Lessons Learned", Igor Ivaniuk
Fwdays
 
What is an RPA CoE? Session 1 – CoE Vision
What is an RPA CoE?  Session 1 – CoE VisionWhat is an RPA CoE?  Session 1 – CoE Vision
What is an RPA CoE? Session 1 – CoE Vision
DianaGray10
 
Skybuffer SAM4U tool for SAP license adoption
Skybuffer SAM4U tool for SAP license adoptionSkybuffer SAM4U tool for SAP license adoption
Skybuffer SAM4U tool for SAP license adoption
Tatiana Kojar
 
Leveraging the Graph for Clinical Trials and Standards
Leveraging the Graph for Clinical Trials and StandardsLeveraging the Graph for Clinical Trials and Standards
Leveraging the Graph for Clinical Trials and Standards
Neo4j
 
“Temporal Event Neural Networks: A More Efficient Alternative to the Transfor...
“Temporal Event Neural Networks: A More Efficient Alternative to the Transfor...“Temporal Event Neural Networks: A More Efficient Alternative to the Transfor...
“Temporal Event Neural Networks: A More Efficient Alternative to the Transfor...
Edge AI and Vision Alliance
 

Recently uploaded (20)

GNSS spoofing via SDR (Criptored Talks 2024)
GNSS spoofing via SDR (Criptored Talks 2024)GNSS spoofing via SDR (Criptored Talks 2024)
GNSS spoofing via SDR (Criptored Talks 2024)
 
Nordic Marketo Engage User Group_June 13_ 2024.pptx
Nordic Marketo Engage User Group_June 13_ 2024.pptxNordic Marketo Engage User Group_June 13_ 2024.pptx
Nordic Marketo Engage User Group_June 13_ 2024.pptx
 
HCL Notes und Domino Lizenzkostenreduzierung in der Welt von DLAU
HCL Notes und Domino Lizenzkostenreduzierung in der Welt von DLAUHCL Notes und Domino Lizenzkostenreduzierung in der Welt von DLAU
HCL Notes und Domino Lizenzkostenreduzierung in der Welt von DLAU
 
[OReilly Superstream] Occupy the Space: A grassroots guide to engineering (an...
[OReilly Superstream] Occupy the Space: A grassroots guide to engineering (an...[OReilly Superstream] Occupy the Space: A grassroots guide to engineering (an...
[OReilly Superstream] Occupy the Space: A grassroots guide to engineering (an...
 
Driving Business Innovation: Latest Generative AI Advancements & Success Story
Driving Business Innovation: Latest Generative AI Advancements & Success StoryDriving Business Innovation: Latest Generative AI Advancements & Success Story
Driving Business Innovation: Latest Generative AI Advancements & Success Story
 
zkStudyClub - LatticeFold: A Lattice-based Folding Scheme and its Application...
zkStudyClub - LatticeFold: A Lattice-based Folding Scheme and its Application...zkStudyClub - LatticeFold: A Lattice-based Folding Scheme and its Application...
zkStudyClub - LatticeFold: A Lattice-based Folding Scheme and its Application...
 
Taking AI to the Next Level in Manufacturing.pdf
Taking AI to the Next Level in Manufacturing.pdfTaking AI to the Next Level in Manufacturing.pdf
Taking AI to the Next Level in Manufacturing.pdf
 
Northern Engraving | Nameplate Manufacturing Process - 2024
Northern Engraving | Nameplate Manufacturing Process - 2024Northern Engraving | Nameplate Manufacturing Process - 2024
Northern Engraving | Nameplate Manufacturing Process - 2024
 
Crafting Excellence: A Comprehensive Guide to iOS Mobile App Development Serv...
Crafting Excellence: A Comprehensive Guide to iOS Mobile App Development Serv...Crafting Excellence: A Comprehensive Guide to iOS Mobile App Development Serv...
Crafting Excellence: A Comprehensive Guide to iOS Mobile App Development Serv...
 
Main news related to the CCS TSI 2023 (2023/1695)
Main news related to the CCS TSI 2023 (2023/1695)Main news related to the CCS TSI 2023 (2023/1695)
Main news related to the CCS TSI 2023 (2023/1695)
 
Harnessing the Power of NLP and Knowledge Graphs for Opioid Research
Harnessing the Power of NLP and Knowledge Graphs for Opioid ResearchHarnessing the Power of NLP and Knowledge Graphs for Opioid Research
Harnessing the Power of NLP and Knowledge Graphs for Opioid Research
 
AppSec PNW: Android and iOS Application Security with MobSF
AppSec PNW: Android and iOS Application Security with MobSFAppSec PNW: Android and iOS Application Security with MobSF
AppSec PNW: Android and iOS Application Security with MobSF
 
9 CEO's who hit $100m ARR Share Their Top Growth Tactics Nathan Latka, Founde...
9 CEO's who hit $100m ARR Share Their Top Growth Tactics Nathan Latka, Founde...9 CEO's who hit $100m ARR Share Their Top Growth Tactics Nathan Latka, Founde...
9 CEO's who hit $100m ARR Share Their Top Growth Tactics Nathan Latka, Founde...
 
Your One-Stop Shop for Python Success: Top 10 US Python Development Providers
Your One-Stop Shop for Python Success: Top 10 US Python Development ProvidersYour One-Stop Shop for Python Success: Top 10 US Python Development Providers
Your One-Stop Shop for Python Success: Top 10 US Python Development Providers
 
How to Interpret Trends in the Kalyan Rajdhani Mix Chart.pdf
How to Interpret Trends in the Kalyan Rajdhani Mix Chart.pdfHow to Interpret Trends in the Kalyan Rajdhani Mix Chart.pdf
How to Interpret Trends in the Kalyan Rajdhani Mix Chart.pdf
 
"Frontline Battles with DDoS: Best practices and Lessons Learned", Igor Ivaniuk
"Frontline Battles with DDoS: Best practices and Lessons Learned",  Igor Ivaniuk"Frontline Battles with DDoS: Best practices and Lessons Learned",  Igor Ivaniuk
"Frontline Battles with DDoS: Best practices and Lessons Learned", Igor Ivaniuk
 
What is an RPA CoE? Session 1 – CoE Vision
What is an RPA CoE?  Session 1 – CoE VisionWhat is an RPA CoE?  Session 1 – CoE Vision
What is an RPA CoE? Session 1 – CoE Vision
 
Skybuffer SAM4U tool for SAP license adoption
Skybuffer SAM4U tool for SAP license adoptionSkybuffer SAM4U tool for SAP license adoption
Skybuffer SAM4U tool for SAP license adoption
 
Leveraging the Graph for Clinical Trials and Standards
Leveraging the Graph for Clinical Trials and StandardsLeveraging the Graph for Clinical Trials and Standards
Leveraging the Graph for Clinical Trials and Standards
 
“Temporal Event Neural Networks: A More Efficient Alternative to the Transfor...
“Temporal Event Neural Networks: A More Efficient Alternative to the Transfor...“Temporal Event Neural Networks: A More Efficient Alternative to the Transfor...
“Temporal Event Neural Networks: A More Efficient Alternative to the Transfor...
 

3.2 solve two step equations - day 1

  • 1. Solving Multi-Step Equations Section 3.2 P. 141
  • 2. Today we will learn to solve linear equations using two or more transformations. Again – think about “undoing” what has been done to the variable – using inverse operations!
  • 3. Learn to solve linear equations using two or more transformations Do these look familiar to you?
  • 4. Learn to solve linear equations using two or more transformations Today our equations will look more like this: Why do you think these are called two-step equations?
  • 5. Learn to solve linear equations using two or more transformations Let’s take a closer look at this equation. Focus on the variable and how the numbers are attached to the variable. Attached by “what operations?” If I “UNDO” this equation using inverse operations, what should I undo first? Why?
  • 6. “Undo” Steps 1) Simplify both sides( may include the distributive property, combining like terms, change subtraction to “add the opposite) 2) Addition/Subtraction transformations 3) Simplify 4) Multiplication/Division transformations 5) Simplify
  • 7. Learn to solve linear equations using two or more transformations -2x + 5 = - 9 -2x + 5 + (-5) = -9 + (-5) Addition -2x + 0 = - 14 Simplify -2x = -14 -2 -2 Division x = 7 go back and check mentally – does 7 work?
  • 8. Learn to solve linear equations using two or more transformations 2x – 9x + 17 = -4 keep original equ. clean -7x + 17 = -4 (combine like terms) -7x + 17 + (-17) = -4 + (-17) addition -7x = -21 simplify -7x = -21 division -7 -7 x = 3 simplify check mentally!!!
  • 9. Learn to solve linear equations using two or more transformations
  • 10. Learn to solve linear equations using two or more transformations
  • 11. Solve
  • 12. Assignment: p. 144 (#6-14, 21) You must show all your steps. Just answers won’t get your problem correct. Don’t forget to “CHECK” each problem!