3.2 solve two step equations - day 2

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3.2 solve two step equations - day 2

  1. 1. Day Two Section 3.2 2-step equations<br />Decimal Equations<br />Word Problems<br />
  2. 2. What are equations equivalent?Are these two equations equivalent?2x + 4 = 20x + 2 = 10<br />Name another equivalent equation.<br />
  3. 3. Solve: 1.7x – 1.5 = 8.7<br />
  4. 4. Solve: 5.6 = 1.1y + 1.2<br />
  5. 5. Kim has a job where she makes $8 per hour plus tips. Yesterday, Kim made $53, $13 of which was from tips. How many hours did she work?<br />Identify variable x = ______ (what are you looking for)<br />Write an equation<br />Solve<br />
  6. 6. A bank charges $5.00 per month plus $0.30 per check for a standard checking account. Find the number of checks Sally wrote if she paid $8.30 in fees last month.<br /> x = (identify what you are looking for)<br />11 checks<br />
  7. 7. A fitness center offers yoga classes for $10 per class and sells yoga mats for $19.95. A person paid a total $139.95 to the fitness center for classes and a mat. Find the number of classes the person took.Indentify variable, write equation, solve3 pts<br />
  8. 8. Assignment: Cont’ P. 144<br /> #27 – 32 Solve & show all steps<br /> 37 – 40 Write an equation & solve x = (what)<br /> Equation<br />Sovle & label 3 Pts@<br />

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