Equations Review

Single Step

100

x-15=-14

x=1

200

x+2=-7

x=-9

300

8x=-72

x=-9

400

n/10=-17

n=-170

500

11=x/17

x=187

Two Step

100

5x-1=39

x=8

200

-3b+1=31

x=-10

300

-6-2n=-38

x=16

400

4+ x/2 = 7

x=6

500

-2=2r-6

x=2

Multi Step

100

4x+5-2x=3

x=-1

200

x-3-5=-13

x=-5

300

-8(-6+8b)=368

x=-5

400

3-4(6m+6)=-93

x=3

500

-258=-6-7(8x-4)

x=5

Surprise

100

3x+x=12

x=3

200

-24=5k-k

x=-6

300

1-3n+1=-16

n=6

400

-3-2(8+8r)=-131

r=7

500

160=-6(6-7k)+7k

k=4