Solving Linear Equations

One-Step Equations

100

x + 3 =9

x=6

200

8x=32

x=4

300

(1/4)x=-6

x=-24

400

x+12=-19

x=-31

500

-12 + x = -3 - 4 + 13

x=18

Two-Step Euqations

100

3x + 2 = 14

x=4

200

-2x - 5 = 17

x=-11

300

(1/3)x + 7 = 17

x=30

400

(-2/5)x - 2 = -22

x=50

500

(-1/2)x - (-3) = 8

x=-10

Equations with Variables on Both sides

100

4x + 5 = 6x - 9

x=7

200

4x -12 = 7x - 18

x=2

300

6x - 4 = 7x - 6

x=2

400

4x + 3 = 2x - 15

x = 9

500

4x + 4+ 2 = 6 + 3x - 4 

x= -4