One Step Equations with add/sub

What is the inverse operation of subtraction?

• Subtraction
• Multiplication
• Division
• Addition

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

• subtraction
• addition
• multiplication
• division

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.

x - 8 = -5 

• 13
• -13
• 3
• -3

19  + a  =  -50

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

x - (-1) = 11

• x = 10
• x = 12
• x = -10
• x = 11

a-12=-8
a=?

• 4
• -20
• -96
• -⅔

18+m=8

• m=0
• m=10
• m=-10
• m=8

-16+ x= -15

• 2
• 0
• -1
• 1

8 = x - 1

• x = 8
• x = 1
• x = 7
• x = 9