Week 11 Review

Simplify the following expression.

3 + 5x + 8 - 2x

• -3x² - 11

• 3x² + 11

• 11 - 3x

• 11 + 3x

Tags

CCSS.7.EE.A.1

Simplify the expression.

3x² - x + 7 + 5x + 2 - 2x²

• x² + 4x + 9

• 5x² + 9

• 15

• 15x

Simplify the expression.

8x - 10x + x

• 2x

• -x

• -2x

• x

Simplify the expression.

6w - 12 - w + 11

• 5w - 1

• 5w + 1

• 7w - 1

• 7w + 1

Simplify.

5(2x + 3)

• 10x + 3

• 10x + 15

• 25x

• 7x + 8

Tags

CCSS.6.EE.A.3

Simplify.

-4(-4d - 5)

• -16d + 20

• 16 + 20

• 16d + 20

• 16d - 20

Simplify the following expression.

-9(14x - 8) - 4x

• 130x - 72

• 122x - 72

• -130x - 18

• -130x + 72

Simplify the expression.

10(x + 3)

• 10x + 30

• 30x

• 10x + 3

• 10x - 3

Simplify the following expression.

-6x + 4(-x - 3)

• -2x - 12

• 10x + 12

• -10x - 12

• -2x + 12

Simplify the following expression.

-8(5x + 2) -7(x - 5)

• -33x + 19

• -47x² + 21

• 33x - 19

• -47x + 19