Solving for variable! (one-step equations)

Addition

100

x + 8 = 5

x = -3

200

-16 + y = -7

y = 9

300

32 = 5 + g

g = 27

400

81 = x + 49

x = 32

500

x + (-4) = 15

x = 19

Subtraction

100

c - 12 = 1

c = 13

200

b - 49 = 23

b = 72

300

31 = x - 24

x = 55

400

d - 43 = 55

d = 98

500

x - (-13) = 32

x = 19

Multiplication

100

3x = 42

x = 14

200

-12x = 48

x = -4

300

-112 = 14x

x = -8

400

-5x = -130

x = 26

500

2.5x = 30

x = 12

Division

100

x / 8 = 7

x = 56

200

x / 25 = -11

x = -275

300

x/-8 = 14

x = -112

400

-1/6m = 3

m = -18

500

-1/-4m = -2.5

m = 10