Solving Equations Review

Which equation below is equivalent to
-5(x-2)=15?

• -5x+10=15
• -5x-10=15
• -5x+2=15
• -5x-2=15

Which equation below is equivalent to
6x-2=2x+8?

• 8x-2=8
• 4x-2=8

Which equation below is equivalent to
6x - 5 + 4x = 8 + 3x - 3?

• 2x - 5 = 3x + 11
• 2x - 5 = 3x + 5
• 10x - 5 = 3x + 11
• 10x - 5 = 3x + 5

Which equation below is equivalent to
Ax + By = C ?

• Ax = By - C
• Ax = By + C
• Ax = -By + C
• x + y = C

Solve:
-2(3x-6) = 18

• -1
• 1
• -5
• 5

Solve: 
14x - 10 + 6x = 70

• -4
• 4
• -10
• 10

Tags

CCSS.8.EE.C.7B

Solve: 
14x - 10 = 6x + 70

• -4
• 4
• -10
• 10

Solve: 
2(3x-6) = -6(x-2)

• -2
• 2
• no solution
• infinite solutions

Solve: 
4(2x-5) = 8x + 12 - 5

• -27
• 27
• no solution
• infinite solutions

If 5x-7=13 
find the value of
3x-2

• 9
• 11
• 10
• 12