Chapter 1 Review - Big Ideas

-4q=20

• -5

• 24

• 16

• 5

-9(x-6) +7 = 2

• -3

• 12

• 6.5

• 4

The letters a and b represent nonzero constants. Solve ax + b =34 for x.

• x=34

• x = -2

  x = 8

• x = 0

  x = -8

• x=5

• x = 10

  x = 2

4y - 5x= -6 solve for y

• y=-6

Two shops rent kayaks for a rental fee plus a fee per hour. How many hours must a kayak be rented for the total costs to be the same?

Shop A: Rental fee $8 hourly fee $3

Shop B: Rental fee $ 4 hourly fee $4

• 2 hours

• 6 hours

• 4 hours

• 8 hours

The sum of three times a number x and 10 is -14. Write and solve an equation to find the number.

• Equation:

  3x - 10 = 14

  x = 10

• Equation:

  3x + 10 = -14

  x = -8

• Equation:

  3(x+10) = 14

  X = 8

• Equation:

  3 +10x = -14

  x = 4

Which property of equality do you use to solve -4 + x = 10?

• Addition Property of Equality

• Subtraction Property of Equality

• Multiplication Property of Equality

• Division Property of Equality

What is the solution to the equation -30 = -10 + x

• 40

• -20

• 20

• 5