Solving Equations Review

One-Step add/subtract

100

x - 6 = 10

x = 16

200

x + 3 = 17

x = 14

300

-4 = y - 9

y = 5

400

-8 = y +15

y = -23

500

15 + m = -1

m = -16

One-Step multiply/divide

100

5x = 40

x = 8

200

-33 = 11x

x = -3

300

y/-4 = 12

y = -48

400

20 = -x/3

x = -60

500

x/3=9

x =27 

Two Step Part 1

100

r/10 +4 = 5

r = 10

200

3p - 2 = -29

p = -9

300

-9 + n/4 = -7

n = 8

400

1 - r = -5

r = 6

500

4n - 9 = -9

n = 0

Two Step Part 2

100

-5 + n/3 = 0

n = 15

200

-14r - 19 = 303

r = -23

300

-7 +4r = -15

r = -2

400

(k+10)/-2 = 5

k = -20

500

x/-4 - 5 = -8

x =12