Solving Equations

17 = x + 3

• x = 20
• x = 14
• x = 13
• x = 19

10x = 90

• x = 80
• x = 100
• x = 10
• x = 9

Solve for x:

• x = 20
• x = 7
• x = 10
• x = 3

Solve 7k - 14 = 42

• 7

• -8

• 0

• 8

• t = 20

• t = -20

• t = -40

• t = 40

Solve -4x + 1 = 21

• x=120

• x=5

• x=30

• x=-5

8v - 4(v + 8) = 8

• 2
• 10
• 4
• -4 

-(n - 8) = -2

• 6
• 10
• -10
• -6

Solve

-19 = -8 (-4+a) - (2a+1)

• -1

• 14

• -5

• 5

Is 7 a solution to the equation?

3x+8-x = 5x-4

• yes

• maybe

• no