Algebra 1 Chapter 3 Review

3.1-3.2

100

y-15=-4

11

200

-7+x=-3

4

300

-11=z-(-15)

-26

400

36=h/-12

-432

500

(-2/3)w=-70

105

3.3

100

26-9p=-1

3

200

-2(4-x)-7=5

10

300

16=5(1-x)

-11/5

400

n-4(1+5n)=-2

-2/19

500

6r-2-9r=1

-1

3.4

100

9z+24=-3z

-2

200

12-4h=-18+11h

2

300

24a-8-10a=-2(4-7a)

all real numbers

400

9(-5-r)=-10-2r

-5

500

6m-3=10-6(2-m)

No Solution

3.6

300

13.7t-4.7=9.9+8.1t

2.6

400

4.6(2a+3)=3.7a-0.4

-2.6

500

-6(5.61x-3.21)=4.7

0.4

3.7

100

S=2pirh; for h

h=S/(2pir)

300

I=prt; for p

p=I/rt

500

V=lwh; for w

w=V/lh

3.8

300

You earn $210 in 40 hours.  At this rate, how much do you earn in 55 hours

$288.75

400

A cab driver typically receives about 15% of the fare charged as a tip.  To earn a total of $30 in tips, how much would a driver need to collect in fares.

$200

500

Convert 470 Ethiopian birrs to U.S. dollars.  1 dollar is 7.821 birrs.

$60