Algebra

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Addition

Subtraction

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Two Step Equations

100

m+2=12

m=10

100

s-10=2

s=12

100

10h=110

h=11

100

81 /k = 9

k=9

100

10k ‒ 76 = 754

k=83

200

m+12=14

m=2

200

d-3=8

d=11

200

5c=45

c=9

200

27/h=3

h=9

200

10z ‒ 46 = 4

z=5

300

11+e=15

e=4

300

r-6=6

r=12

300

9p=54

p=6

300

120/f=12

f=10

300

-3k+(-2)=-17

k=5

400

50+r=100

r=50

400

80-p=10

p=90

400

12k=144

k=12

400

j/9=8

j=72

400

[3g]/2=6

g=4

500

7 + p = 14

p=7

500

500-p=200

p=700

500

30f=300

f=10

500

m/7=12

m=84

500

[6k]/5=12

k=10