Equations Review

One Step Equations

200

 -1 = x + 8 

x = -9

400

-5.2 = x/0.7

x = -3.64

600

-10 = -14 + w

w = 4

800

t - 2 1/4 = 1 5/12

t = 3 2/3

1000

- 49 = -7/12a 

-84

Two Step Equations

200

3x - 9 = 30

x = 13

400

-7x - 18 = 3

x = -3

600

3 = 12 + x/4

x = -36

800

-12 - 5x = -37

r = 5

1000

w + 4 / -2 = 7

w = -18

Multi Step Equations

200

5(x - 2) = 20

x = 6

400

6 (4x + 2) - 8 = 52

x = 2

600

-11 + y - 5y + 7 = -12

y = 2

800

-9y - 15 = y + 25

y = -4

1000

5t + 13 = 12t - 8

t = 3