Solving Equations

Solve for x:
8x - 10 = -34

• 4
• 3
• -3
• -24

Tags

CCSS.7.EE.B.4A

Solve for b:
-11 + 3(b + 5) = 7

• b = 1
• b = -1
• b = 3
• b = -3

Tags

CCSS.8.EE.C.7B

Jacob solved the following equation using the steps shown.

Step 1 5x + 9 = 2x - 3

Step 2 3x + 9 = -3

Step 3 3x = -12

Step 4 x = -4

What operation did he perform to get from Step 1 to Step 2?

• Subtracted 2x from both sides of the equation

• Subtracted 9 from both sides of the equation

• Multiplied both sides of the equation by 3

• Added -3 to both sides of the equation

Tags

CCSS.HSA.REI.A.1

-9(w - 4) = 54

• w = 10

• w = -6

• w = -3

• w = -2

Tags

CCSS.7.EE.B.4A

-10(2m + 1) = - 50

• m = -7

• m = 20

• m = 5

• m = 2

Tags

CCSS.7.EE.B.4A

Solve for x:

2x - 3 + 4x = 27

• x = 12

• x = 4

• x = 5

• x = 15

Tags

CCSS.8.EE.C.7B

Solve for d:
-7(6 + d) = 49

• 13
• 1
• -1
• -13

Tags

CCSS.7.EE.B.4A

What is the first step to complete when solving this equation?
10 - 3y = 4

• Add 10
• Subtract 10
• Add 3
• Divide by -3

Tags

CCSS.7.EE.B.4A

 $p=ax+g$  Solve for x

•  $x=ap+g$  

•  $x=\frac{p-g}{a}$  

•  $x=\frac{p+g}{a}$  

•  $x=ap-g$  

Tags

CCSS.HSA.CED.A.4

(w + 6) 2 = 20

• w = 8

• w = -7

• w = 4

• w = 5

Tags

CCSS.HSA-REI.B.4B