Two Step Equations with Grouping

• Subtract 9 from both sides

• Multiply both sides by 20

• Divide both sides by 20

• Add 9 to both sides

Tags

CCSS.HSA.REI.A.1

What is the first step of solving  $\frac{5}{9}\left(8+c\right)=-20$  ?

• Subtract 8

• Multiply by  $\frac{5}{9}$  

• Multiply by  $\frac{9}{5}$  

• Add 8

Tags

CCSS.HSA.REI.A.1

What is the first step to solving the following equation:

 $\frac{x-8}{5}=\ -8$  

• Add 8

• Add 5

• Multiply by -8

• Multiply by 5

Tags

CCSS.7.EE.B.4A

Solve:

2(x + 4) = 22

• x = 7

• x = 15

• x = 16

• x = -7

Tags

CCSS.7.EE.B.4A

Solve:

3(x - 4) = 18

• x = 19

• x = 2

• x = -12

• x = 10

Tags

CCSS.7.EE.B.4A

• x = 2

• x = -3

• x =16

• x = 11

Tags

CCSS.7.EE.B.4A

Solve:

5(x - 4) = 75

• x = 11

• x = 74

• x = 79

• x = 19

Tags

CCSS.7.EE.B.4A

• 7

• 16

• 39

• 31

Tags

CCSS.7.EE.B.4A

• x = 11

• x = 9

• x = 27

• x = 72

Tags

CCSS.7.EE.B.4A