Simplify Expressions Review

Simplify the following expression:
-10x + 15 - 3x + 2

• 13x² + 17
• -13x² + 13
• -13x + 17
• -7x + 17

Tags

CCSS.7.EE.A.1

Simplify -5(x + 4)

• 5x + 4
• -5x + 4
• -5x - 20
• -5x + 20

Tags

CCSS.6.EE.A.3

Simplify.
-5n + 2(4 - 5n)

• -15n + 8
• -5n - 2
• -5n + 9
• 5n + 8

Tags

CCSS.6.EE.A.3

Simplify this expression:
 $5x-8+\frac{1}{3}\left(12x-9\right)$  

• 17x -17 + 1/3

• 9x - 11

• 105x - 75

• 9x + 11

Tags

CCSS.6.EE.A.3

Simplify: 

 $18m-9v+6v-7m$  

•  $25m+3v$  

•  $11m-3v$  

•  $25m-3v$  

•  $-11m+15v$  

Tags

CCSS.7.EE.A.1

Simplify: 

 $\frac{1}{2}\left(12k-6\right)$  

•  $24k-3$  

•  $24k-12$ 

•  $6k-3$  

•  $6k+3$  

Tags

CCSS.6.EE.A.3

Simplify
-2x - 4(4x - 8)

• -16x - 2
• -18x + 32
• 18x - 32
• -16x + 2

Tags

CCSS.6.EE.A.3

3(2x + 4) + 4(x + 5)

• 10x + 32

• 10x - 8

• 9x - 8

• 10x - 1

Tags

CCSS.6.EE.A.3