One- and Two-Step Equations

Solve the following equation

x + 8 = 15

• x = 23

• x = 22

• x = 7

• x = 6

Solve the following equation

8 = m - 12

• x = 2

• x = 4

• x = 5

• x = 20

Solve the following equation

2y = 18

• y = 36

• y = 16

• y = 9

• y = 20

Solve for x:

• x = 20

• x = 2.5

• x = 10

• x = 3

Solve: 3(x-4) = -3

• 3
• -3
• 5
• -5

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

• 13
• 1
• -1
• -13

What is the first step in solving this equation:
5x + 7 = 12

• Divide by 5
• Subtract 5
• Multiply by 7
• Subtract 7

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

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

-4x+1=21

• x=120
• x=5
• x=30
• x=-5

19  + a  =  -50

• a = -950
• a =  -69
• a = -31
• a = -50/19