Linear Expressions Review

Which is equivalent to the following expression?  8(3x + 6) - 12

• 24x + 36
• 24x + 37
• 24x + 60
• 8x + 9

Tags

CCSS.6.EE.A.3

CCSS.6.EE.A.4

Distribute:  5(3x - 4)

• 15x - 20
• 15x + 20
• 15x - 4
• 3x - 20

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3

CCSS.6.EE.B.6

Simplify:  (3x + 12) + 7x

• -4x + 12
• 22x
• 10x + 12
• 15x + 7

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3

CCSS.6.EE.B.6

Which is equivalent to the following expression?  4(3 + 3x) + 25

• 3x + 37
• 12x + 13
• 12x - 37
• 12x + 37

Tags

CCSS.6.EE.A.3

CCSS.6.EE.A.4

Simplify:  77x + 67y - 15x - 30y

• 92x + 97y
• 62x + 37y
• 62x + 97y
• 92x + 37y

Tags

CCSS.6.EE.A.3

CCSS.6.EE.A.4

Distribute:  0.4(3x - 7)

• 6x - 2.8
• 1.2x - 2.8
• 1.2x - 14
• 2.8x - 1.2

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3

CCSS.6.NS.B.3

Factor completely: -28x + 56

• 14(2x + 14)

• 28(x + 2)

• 14(-2x + 14)

• -28(x - 2)

Tags

CCSS.6.EE.A.3

CCSS.6.EE.A.4

CCSS.6.NS.B.4

Distribute:  6(3x + 6)

• 18x + 6
• 54x
• 3x + 36
• 18x + 36

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3

CCSS.6.EE.A.4

CCSS.6.EE.B.6

What is the simplified version of this expression? $-4(8r+3)$  

•  $-32r-12$  

•  $32r-12$  

•  $-32r+12$  

•  $32r+12$  

Tags

CCSS.6.EE.A.3

What is the simplified version of this expression?  $7\left(5x-1\right)$  

•  $35x+7$  

•  $35x-1$  

•  $35x-7$  

•  $-35x-7$  

Tags

CCSS.7.NS.A.1D