Solving Linear Equations

x + 12 = 20

• x = 32
• x = -32
• x = 8
• x = -8

5.    6b = 30

• x = 36
• x = 24
• x = 180
• x = 5

Solve for x:

• x = 20
• x = 7
• x = 10
• x = 3

18+m=8

• m=0
• m=10
• m=-10
• m=8

144=12z

• z=20
• z=11
• z=12

10x = 90

• x = 80
• x = 100
• x = 10
• x = 9

x - 32 = 49

• x = 17
• x = 71
• x = 81
• x = 49

What is the inverse (opposite) operation of division?

• Division

• Multiplication

• Addition

• Subtraction

What what is the inverse (opposite) operation of subtraction?

• addition

• subtraction

• multiplication

• division

7 = x + 6