Introduction Equations

Solve for x
17 = x + 3

• x = 20
• x = 14
• x = 13
• x = 19

Which equation has x = 5 as the solution?

• x + 15 = 10
• 2x = 5
• 2x = 10

Solve for z
144=12z

• z=20
• z=11
• z=12

Solve for x:

• x = 20
• x = 7
• x = 10
• x = 3

x + 12 = 20

• x = 32
• x = -32
• x = 8
• x = -8

5.    6b = 30

• x = 36
• x = 24
• x = 180
• x = 5

z - 8 = 10

• 2

• 5

• 10

• 18

x + 2 = 5

• 3

• 5

• 7

• 2

3x = 12

• 1

• 2

• 3

• 4

g ÷ 4 = 6

• 2

• 10

• 24

• 48