One Step Equations Add and Subtract

m - 5 = -10

• -15

• 15

• -5

• 5

x - 15 = -20

• -5

• 5

• -35

• 35

What is the inverse of addition?

• Subtraction

• Division 

• Multiplication

Adding 41 is the inverse of ...

• Multiplying by 42

• Subtracting 41

• Dividing by 42

• x

• subtract

• 5

• 12

The inverse operation for an equation that includes add 18 is:

• subtract 8

• subtract 18

• add 8

• add 18

• b = 68

• b = 58

Evaluate the following equation: y - 18 = 72

• y = 9

• y = 90

• y = 54

• + 18

Pairs of operations that undo each other

• inverse operations

• solution

• inequality

What is the inverse of subtraction?

• Addition

• Division

• Multiplication