Solving One-Step Equations

Addition

100

x + 4 = 25

What is 21

200

a + 13 = 10

What is -3

300

n + (-8) = -14

What is -6

400

 -100=x + 36

What is -136

500

c + 3/5 = -1/3

What is -14/15

Subtraction

100

x - 2 = 6

What is 8

200

d - 7 = -9

What is -2

300

k - (-83) =121

What is 38

400

 -665 = x - 327

What is -338

500

c + 7/8 = 1/6

What is -17/24

Multiplication

100

9x = -27

What is -3

200

-7x = -63

What is 9

300

-5e = -400

What is 80

400

-11x = 275

What is -25

500

-2/3y = -42

What is 63

Division

100

y/-6 = 2

What is -12

200

x/4 = -14

What is -56

300

x/6 = -6

What is -36

400

-28 = a/-13

What is 364

500

-80 = x/15

What is -1200

Decimals

100

m + 3.7 = 2.4

What is -1.3

200

x - (-66.09) = 102.8

What is 36.71

300

-5.6 = 0.8x

What is -7

400

c/-0.29 = 5.5

What is -1.595

500

0.12 = y/0.12

What is 0.0144