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3.2 solve two step equations - day 2
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3.2 solve two step equations - day 2

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  • 1. Day Two Section 3.2 2-step equations
    Decimal Equations
    Word Problems
  • 2. What are equations equivalent?Are these two equations equivalent?2x + 4 = 20x + 2 = 10
    Name another equivalent equation.
  • 3. Solve: 1.7x – 1.5 = 8.7
  • 4. Solve: 5.6 = 1.1y + 1.2
  • 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?
    Identify variable x = ______ (what are you looking for)
    Write an equation
    Solve
  • 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.
    x = (identify what you are looking for)
    11 checks
  • 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
  • 8. Assignment: Cont’ P. 144
    #27 – 32 Solve & show all steps
    37 – 40 Write an equation & solve x = (what)
    Equation
    Sovle & label 3 Pts@