Algebra I Chapter 1A Review - Copy

One-Step Equations

100

x+5=8

x=3

200

n-6=-7

n=–1

300

-8r=64

r=-8

400

x/-6=1.4

x=-8.4

500

2a=1/5

a=.1 or 1/10

Two-Step Equations

100

3w+7=19

w=4

200

5=z/-4-3

z=-32

300

10=7-m

m=-3

400

(y+5)/4=8

y=27

500

1/3x+6=1/2

x=(-33)/2

Multi-Step Equations

100

12v+10v+14=80

v=3

200

24 = 13n - 4n + 9

n = 5/3

300

6+5(m+1)=26

m=3

400

5h+2(11-h)=-5

h=-9

500

1=5(r+9)-2(1-r)

r=-6

Variables on Both Sides

100

15-2x=3x

x=3

200

8g+10=35+3g

g=5

300

7+3x-12=3x+11

No Solution

400

10(g+5)=2(g+9)

g=-4

500

1.5(3y+2)-y=2(8y-6)

y=1.2

Random

100

For what value of  w will the equation  

 w/h=14 when h=3?

w=42

200

For what value of  b will the equation  

 g+b+5=12 when g=7?

b=0

300

For what value of  a will the equation  

 ax+3=15 have a solution of x=4?

a=3

400

3t+4=12+3t

No Solution

500

3(4g+6)=2(6g+9)

Infinite Solutions