One and Two-Step Equations

One- Step + and -

100

m-9=-13

m=-4

200

15+b=23

b=8

300

-15+n=-9

n=6

400

18+m=8

m=-10

One- Step x and /

100

v/8=2

v=16

200

-126=14k

k=-9

300

-17x=-204

x=12

400

10n=80

n=8

Two-Step Equations

100

156=6+10y

y=15

200

11=x/-5+8

x=-15

300

2a+6=20

a=7

400

3=-3n-12

n=-5

Two- Step Equations

100

6x  + 8 = 50 

x=7

200

127 = -1 - 8h

h=-16

300

13 = -4x + 9

x=-1

400

x/2-7=9

x=32