Expressions and Equations Test Review

Simplify:
2x - 5x + 6x + 7 + 14

• 3x + 21
• 3x + 22
• -3x + 21
• -3y + 22

Tags

CCSS.7.EE.A.1

Use the distributive property.

• x-3

• -x+3

• -x-3

• x+3

Tags

CCSS.6.EE.A.3

simplify:

3( x + 7) - 14

• 3x + 10

• 3x - 4

• 3x + 7

• x +7

Tags

CCSS.6.EE.A.3

2m + 6m = 32

• m = 8
• m = 4
• m = -4
• m = -8

Tags

CCSS.7.EE.B.4A

Solve the equation.

18 = 2.5x

• x = 7.2

• x = 8.1

• x = 15.5

• x = 45

Tags

CCSS.6.EE.B.7

Select the expressions that are equivalent to  $3\left(2x+8\right)-4x.$  

• 2x + 24

• 2(x + 10) + 4

• 2(x + 20) + 4

• 4(x + 6)  $-$  6x

• 12(x + 2)  $-$  10x

Tags

CCSS.6.EE.A.4

7k - 14 = 42

• 7

• -8

• 0

• 8

Tags

CCSS.7.EE.B.4A

-15 = 11 -2t

• 13

• 5

• -13

• 45

Tags

CCSS.7.EE.B.4A

Combine like terms: -2x + 11 + 6x

• 8x + 11

• 4x

• 4x + 11

• 15 x

Tags

CCSS.7.EE.A.1

Choose the equivalent expression

3(2c - 5)

• 6c - 15

• 6c + 15

• 6c - 5

• -6c - 5

Tags

CCSS.6.EE.A.4