Extra Practice: Solving one and multi-variable equations

Solve the following equation:

x + 18 = 20

• x = 2

• x = -2

• x = 22

• x = 38

Tags

CCSS.6.EE.B.7

Solve the following equation:

x - 4 = 8

Tags

CCSS.6.EE.B.7

Solve the following equation:

-3x = 9

• x = 3

• x = 12

• x = -3

• x = 6

Tags

CCSS.6.EE.B.7

Solve the following equation:

4x + 15 = 31

Tags

CCSS.7.EE.B.4A

Solve:  4 = 2(x + 3)

• 1/2
• 7/2
• -1
• 5

Tags

CCSS.7.EE.B.4A

Solve the following equation:

7x + 8 - 2x = 20

Tags

CCSS.8.EE.C.7B

Solve: 6z + 3 - 4z = 9

• z = 3

• z = 60

• z = 30

• z = 1

Solve the following equation:

8x + 4 = 3x + 14

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.B.7

Solve the following equation:

 $-2\left(3x\ -\ 7\right)\ =\ 2x\ -\ 2$  

• x = 3

• x = 4

• x = 5/7

• x = 2

Tags

CCSS.8.EE.C.7B

S = 3F - 24  Solve for F

• F = (S + 24)/3
• F = S/3 + 24
• F = 3S + 24
• F = 3(S + 24)

Tags

CCSS.HSA.CED.A.4