8th Grade Equations Review

One-Step

100

-x+6=9

X= -3

200

m-2= -19

m= -17

300

-2.5x=32

x= -12.8

400

h/4= -3.5

h= -14

500

-2/3x = -20

x=30

Two-Step

100

3b+4=19

b=5

200

-5y+7= -23

y=6

300

DOUBLE POINTS!!!

You get 600pts.

400

4(x-6)= -16

X=2

500

-4/5 m -2/5 = -6

m= 7

Variables on both sides

100

2x+5= 3x

x=5

200

5x+2= 3x-8

x=-5

300

12x+8= 3x+62

x=6

400

-16 - 4x= -(7x+5)

x=11/3 or 3.6... or 3 2/3

500

-3(x - 4) = -2(1.5x - 10)

No solution

Multi-Step Equations

100

7(x-2)=6x

x=14

200

-(a-12)+4a= 9a

a=2

300

3(x+1)=x+5

x=1

400

4a - 6 = -(2a + 14) + 2a

a=5

500

4(2a+3)= -3(a-1)+31

a=2

Random Questions

100

How many years has Ms. Tin taught at a public school?

6 years

200

What state(s) or place(s) is Ms. Tin visiting this summer?

Taiwan, South Korea, Canada, Alaska, and Illinois (Chicago)

300

If Ms. Tin had a superpower, what superpower would she have wanted? (you get 3 chances)

Teleportation

400

What is Ms. Tin's favorite season?

Fall/Autumn

500

If Ms. Tin was a genius inventor, what would she invent? (+points for top 3 most creative answer)

 (+points for top 3 most creative answer)