Solving One-Step Equations

Adding

100

x-8=4

x=12

200

-6+k=-3

k=3

300

15=y-8

y=23

400

-27+m=14

m=-41

500

-106=h-64

h=-42

Substracting

100

w+7=11

w=4

200

14+c=21

c=7

300

32=x+19

x=13

400

n+61=-83

n=-144

500

118=f+146

f=-28

Multiplying

100

w/4=7

w=28

200

x/-5=6

x=-30

300

9=m/4

m=36

400

y/12=-8

y=-96

500

-24=n/-7

n=168

Dividing

100

7k=35

k=5

200

-6y=54

y=-9

300

-120=8w

w=-15

400

-4m=-116

m=29

500

126=-6h

h=-21

Mixed

100

5a=-65

a=-13

200

b+30=24

b=-6

300

-43=k-14

k=-29

400

c/-32=17

c=-544

500

432=-18a

a=-24