Solving One-Step Equations by Add/Subt Check-In

17 = x + 3

• x = 20

• x = 14

• x = 13

• x = 19

x + 12 = 20

• x = 32

• x = -32

• x = 8

• x = -8

4 + b = 30

• -34

• 34

• -26

• 26

x - 32 = 49

• x = 17

• x = 71

• x = 81

• x = 49

y - 4.6 = 12

• 16.6
• 5.8
• 7.4
• Answer not Given

What is the correct step to solve for the variable?

15 = m - 5

• add 15 to both sides

• add 5 to both sides

• subtract 15 from both sides

• subtract 5 from both sides

What what is the inverse operation of subtraction?

• addition

• subtraction

• multiplication

• division

4 + b = 30

• -34

• 34

• -26

• 26

2 + n =16

• 18

• -18

• 14

• -14

8 = x - 1

• x = 8

• x = 1

• x = 7

• x = 9