Intro Solving One-Step Equations

x + 12 = 20

• x = 32
• x = -32
• x = 8
• x = -8

17 = x + 3

• x = 20
• x = 14
• x = 13
• x = 19

4 + b = 30

• -34
• 34
• -26
• 26

10x = 90

• x = 80
• x = 100
• x = 10
• x = 9

Solve the equation
3x = 27. 

• x = 24
• x = 81
• x = 9
• x = 3

Solve for x:

• x = 20
• x = 7
• x = 10
• x = 3

x ÷ 2 = 12

• x = 24
• x = 6
• x = 20
• x = 10

Solve:

11 = x - 7

• 4

• -4

• 18

• -18

Solve the following equation

X + 8 = 15

• 23

• -7

• 7

• -23

Solve the following equation
1 + a = 15

• 14
• 16
• 12
• - 16