One Step Add and Subtract

x + 12 = 20

• x = 32
• x = -32
• x = 8
• x = -8

x - 62 = 123
How should you show your work to isolate the variable and solve the equation?

• Add 62 to each side. 
• Subtract 62 from each side.
• Multiply each side by 62.
• Add 123 to each side.

What is the inverse operation needed to solve for p?
765 = p - 254

• subtraction
• addition
• multiplication
• division

What is the inverse operation of subtraction?

• Subtraction
• Multiplication
• Division
• Addition

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

What is the inverse operation for subtraction?

• Subtraction

• Addition

• Multiplication

• Division

What is the inverse operation for addition?

• Multiplication

• Subtraction

• Addition

• Division