Evaluating Equations in One Variable

Solve the following equation for x:
-2x + 10 = 2x + 2

• no solution

• infinite solution

• x = 0

• x = 2

Tags

CCSS.8.EE.C.7A

Solve the following equation for x:
4x - 9 = (-9) + 4x

• no solution

• infinite solutions

• x = 0

• x = -9

Tags

CCSS.8.EE.C.7A

Solve the following equation for x:
4(2x - 3) = 6x + 2

• x = 5/2

• x = 7

• x = 1

• no solution

Solve the following equation for x:
10x + 2x + 5 = 8x + 4x + 7

• no solution

• infinite solutions

• x = 12

• x = 0

Tags

CCSS.8.EE.C.7A

Solve the following equation for x:
12x - 14x + 2 = 20 - 6

• x = 1

• x = -1

• x = 6

• x = -6

Tags

CCSS.8.EE.C.7B

Solve the following equation for x:
3x + 8 = 8 + 3x

• x = 3

• x = 8

• infinite solutions

• x = 0

Tags

CCSS.8.EE.C.7A

For the equation below to have one solution, which value cannot go in the blank:
___ + 12 = 8x + 4

• 8x

• 4x

• 0

• 9x

Tags

CCSS.8.EE.C.7A

For the equation below to have no solution, which value must go in the blank:
___ + 5x = 5x + 4

• 4

• 12

• 4x

• 2x

Tags

CCSS.8.EE.C.7A

For the equation below to have infinite solutions, which value must go in the blank:
___ + 12 = -4x + 12

• -4

• -4x

• 4x

• 12

Tags

CCSS.8.EE.C.7A

For the equation below to have no solution, which value must go in the blank:
___ + 10x = 8x + 4

• 2x

• 4

• -2x

• 8x

Tags

CCSS.8.EE.C.7A