One-Step Equations

ADDITION

100

8 + r = 20

r = 12

200

2 + j = -43

j = -45

300

s + 7 = 9

s = 2

400

-3 + c  = -18

c = -15

500

-9 + h = -45

h = -36

SUBTRACTION

100

x - 4 = 13

x = 17

200

l - 5 = 23

l = 28

300

w - 45 = 15

w = 60

400

h - 15 = -1

h = 14

500

y - (-18) = 25

y = 7

MULTIPLYING

100

9k = 54

k = 6

200

-6v = 36

v = -6

300

8z = 72

z = 9

400

-5h = -35

h = 7

500

3r = -45

r = -15

DIVIDING

100

b/18 = 6

b = 108

200

u/5 = 20

u = 100

300

h/-6=-8

h = 48

400

p/6 = 36

p = 216

500

n/48 = -8

n = -384

MIXED

100

2x=-10

x = -5

200

b/-5=-20

b = 100

300

x-4=-3

x = 1

400

y+2=15

y = 13

500

-6p=-36

p = 6