7th Grade Math

One-step Inequalities

100

2y<22

Y<11

200

4X>32

X>8

300

-5y<30

y>-6

400

3/6Y>7

Y>14

500

-4/5y>4

Y<-5

Two Step Equations

100

3+4X=15

X=3

200

12-3y=24

Y=-4

300

5x+3x+4=28

x=3

400

22-11+2x-4x=32

x=-11

500

37+23+2x-8x=0

x=10

Distribute

100

3(x+2)

3x+6

200

6(3-Y)

18-6Y

300

-3(3y+8)

-9y-24

400

4y(2+4)

24y

500

4x(20-25)

-20x

Distribute and two step equations

100

2(3x+4)=20

x=4

200

4(3-2x)=36

x=-12

300

3(4-5)-5y=12

y=-3

400

4(3y-2)+8y=12

y=1

500

6x(5+3)+30+10=-8

x=-1