G8 Topic 2 Review

Zero, Many, One Solution

100

2x+2x+2=4x+2

4x+2=4x+2  Many Solutions

200

3(x-1)=2x+9

x=12 Many Solutions

300

2x-x+7=x+3+4

x+7=x+7 many solutions

400

-2(x+1)=-2x+5

-2x-2=-2x+5 No Solution

500

3x-x+4=4(2x-1)

x=1 1/3 

Multi-Step Inequalities

100

3p+5>26

p>7

200

14<=3x-1

x>=5

300

5-3c<=c+17

c>=-3

400

17+11x-13<=4(x+1)+2x

n<0

500

-29/6>4/3x-8/3+2 1/2

x<-3 1/2

Two Step Equations

100

3x+2=5x

1=x

200

n-12=3n

-6=n

300

4d-11=2d+7

d=9

400

17-3c=4c+3

2=c

500

2f+3=11f-24

3=f

Multi-step Equations

100

5(x+2)=30

x=4

200

3(2d+7)=39

d=3

300

4(a-2)=3(a+4)

a=20

400

2n+5=4(n+2)-n

-3=n

500

2(x-4)=3(1+x)

-11=x