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One Step Equations

100

x + 8 = 25

x = 17

200

x - 14 = 122

x = 136

300

15x = 360

24

400

x/24 = 6 

x = 144

500

x + 14 = -50

x = -64

Two Step Equations

100

2x + 7 = 21

x = 7

200

-5x - 20 = 0

x = -4

300

x/8 + 4 = 11

x = 120

400

-15 + 5x = -30

x = -3

500

-35 = -3 + 8x

x = -4

Adding Negatives

100

-3 + (-5)

-8

200

-25 + (-23)

-48

300

6 + (-5)

1

400

-14 + 23

9

500

-39 + 18

-21

Subtracting Negatives

100

3 - 5

-2

200

15 - 23

-8

300

-13 - 12

-25

400

- 18 - 3

-21

500

-5 - (-23)

18