Solving One-Step Equations

Addition

100

x + 4 = 25

21

200

a + 10 = 13

3

300

n + 8 = 14

6

400

x + 36 = 100

64

500

27 = c + 27

0

Subtraction

100

x - 2 = 6

8

200

d - 7 = 9

16

300

k + 83 = 121

38

400

x - 327 = 665

992

500

a - 163 = 392

555

Multiplication

100

9x = 27

3

200

7x = 63

9

300

5e = 400

80

400

11x = 275

25

500

21y = 756

36

Division

100

y/6 = 2

12

200

x/4 = 14

56

300

x/6 = 6

36

400

28 = a/13

364

500

80 = x/15

1200

Decimals

100

m + 2.4 = 3.7

1.3

200

x + 66.09 = 102.8

36.71

300

5.6 = 0.8x

7

400

c/0.29 = 5.5

1.595

500

0.12 = y/0.12

0.0144