Solving One Step Equations

Add

100

c + 8 = 34

26

200

2 + x = 14

12

300

u + 3 = 7

u = 4

400

27 = x + 12

x = 15

500

765 = x + 45

x = 720

Subtract

100

y - 14 = 28

y = 42

200

m - 3 = 5

m = 8

300

n - 10 = 123

n = 133

400

x - 23 = 45

x = 68

500

92 = x - 8

x = 100

Multiply

100

9x = 27

x = 3

200

5x = 35

x = 7

300

3x = 12

w = 4

400

15w = 60

w = 4

500

14z = 266

z = 19

Divide

100

z/5 = 5

z = 25

200

x/9 = 7

x = 63

300

y/4 = 16

y = 64

400

x/9 = 10

90

500

x/5 = 20

x = 100

Decimals

100

x + 4.5 = 12.7

x = 8.2

200

x - 5.43 = 34. 21

x = 39.64

300

3n = 34.29

n = 11.43

400

2.1n = 13.23

n = 6.3

500

y/5.4 = 89.7

y = 484.38