Solve Equations Variable on Both Sides

Solve:
2x + 4 = 6x - 4

• 8

• -8

• 2

• -2

4x + 2 = 2x + 5
-4x         -4x
_____________
         2 = -2x + 5
What is the best thing to do to this equation?

• Divide both sides by -2

• Subtract 5 from both sides

• Subtract 2 from both sides

• Add 2x to both sides

What is the solution to the following equation?
-4x + 3 = 7x - 8

• 1

• -1

• 11

• -11

Solve for the variable.

22+2a=37+6+a

• a = 21

• a = 5

• a = -5

• a = -16

• 1/2

• 4

• 3

• 1

Tags

CCSS.8.EE.C.7B

What is the value of x:

12x + 4 = 9x + 22

x = _?

(a)  

What is the value of x:

-9x + 3 = -7x - 15

• -7

• 7

• 9

• -9

• A
• B
• C
• D

• v=0

• v=12

• No Solution

• All Real Numbers

Tags

CCSS.8.EE.C.7A

• 6

• -6

• -1

• 3

Tags

CCSS.8.EE.C.7B