Multi Step Equations with Variables on Both Sides

2x + 3(5x - 7) = 47

• x = 1

• x = 2

• x = 3

• x = 4

Tags

CCSS.8.EE.C.7B

8v - 4(v + 8) = 8

• 2

• 10

• 4

• -4 

Tags

CCSS.8.EE.C.7B

Solve for x:

2 ( x + 5 ) - 7 = 3 ( x - 2 )

• x = 6

• x = -14

• x = 9

• x = 28

What is the solution to this equation?

• one solution

• no solution

• Infinite Solutions or All Real Numbers

• none of these

Tags

CCSS.8.EE.C.7A

What is the solution to the equations?

• one solution

• no solution

• Infinite Solutions or All Real Numbers

• none of these

Tags

CCSS.8.EE.C.7A

3 ( a + 22 ) = 12a + 30

• a = 8

• a = 2

• a = 4

• a = -2

Tags

CCSS.8.EE.C.7B

-15 = 5a +12- 2a + 6

• -11

• -3

• 10

• 7

Tags

CCSS.8.EE.C.7B

What is the first step in solving the equation 2a - 4(a - 5) = 10

• Add 4 to both sides

• Add the 2a and a 

• Distribute 4 to a and -5

• Distribute -4 to a and -5

Tags

CCSS.8.EE.C.7B

Which step cannot be performed first when solving the equation 5 - 2(x - 7) = x + 1 + 3x

• Distributing -2 to (x - 7)

• Combining x and 3x

• 5 - 2

Solve for x:

4(1-x) + 3x = -2x - 2

• x= -6

• x= 3

• x= 6

• x= -3