Math 7X - Test Review Solve Multi-step Equations

Solve the equation, if possible.
  $2a-6\left(a-4\right)=\ -4$  

• 7

• 14

• 0

• -5

Tags

CCSS.8.EE.C.7B

Solve the equation, if possible.
  $2x-14=-3x+6$  

• 20

• no solution

• identity

• 4

Solve the equation, if possible.
  $6m+5-3m=7\left(m-1\right)$  

• 3

• 0

• 7

• 5

Solve the equation, if possible.
  $13k+3\left(k+11\right)=8k-7$  

• 5

• 3

•  $-3$  
  

• -5

6z + 3 -4z = 9

• z = 3
• z = 60
• z = 30
• z = 1

Tags

CCSS.8.EE.C.7B

5b + 3(b + -5) = 1

• 3/4
• -3/4
• 2
• -7/4

Tags

CCSS.8.EE.C.7B

3(x-5) - x = 1+ x

• x = 4

• x = 16

• x = 8

• x = 2

-11 + 3(b + 5) = 7

• 1
• -1
• 3
• -3

Tags

CCSS.8.EE.C.7B

7(1 - y) = -3(y - 2)

• x = 1/4
• x = 4
• x = 5

Tags

CCSS.8.EE.C.7B

8v - 4(v + 8) = 8

• 2
• 10
• 4
• -4 

Tags

CCSS.8.EE.C.7B