7.6 Quiz #2 Review

Factor The Expression

-5x + 10

• -5(x + 10)

• 10(-5x + 1)

• 5(-x + 2)

• 5x

Expand The Expression

3(-4x + 8)

• -7x + 11

• 12x - 24

• -12x + 24

• -36x

Solve The Equation.

3x + 12 = 18

• x = 3

• x = 2

• x = 10

• x = 1

Solve The Equation.

-2(x - 8) = 20

• x = 1

• x = -10

• x = -2

• x = 3

Simplify The Expression.

5x + 8x - 4x + 5

• 9x + 5

• 14x

• 5x + 4x + 5

• 8x + 5

Simplify The Expression.

4(x + 1) - 10x

• 14x + 4

• 6x + 1

• -6x + 4

• 15x

Which Equation Matches The Word Problem.

Sara has $500 in her bank account to start. She adds $100 each week. Her goal is to get to $3,000 total. How many weeks will it take Sara to reach her goal?

• 3000 + 100x = 500

• 500x + 100 = 3000

• 500 + 100x = 3000

• 3000x + 500 = 100

Match The Equation To The Word Problem.

You and 5 friends are going out to eat. You each buy a hamburger for $8 and a drink. You spent $60 total. How much was each drink?

• 8 + x = 60

• 5(x + 8) = 60

• 6(8 + x) = 60

• 8x + 5 = 60

Solve The Multi-Step Equation.

3(x - 5) + 2x = 35

• x = 5

• x = 10

• x = -4

• x = 6

Select the expression that is simplified.

• x + 8 + y - 2

• 5y - 8x + 6

• 4 + 9x - 8y - y

• -4 + -4x + 8 + 3y