Chapter 1 Questions!

Lesson 1.0

100

d-7=10

D=17

200

s-8pi=9pi

S=-pi

300

9f=81

F=9

400

-3/6y=-6

Y=12

500

5x=-2/5

X=25/2

Lesson 1.1

100

x-4=-12

X=-8

200

z+6pi=5pi

Z=-pi

300

8w=56

W=7

400

-2/5y=-4

Y=10

500

3z=-2/3

Z=-2/9

Lesson 1.2

100

10x+2=32

X=3

200

19-4c=17

C=1/2

300

6(5-8v)+12=-54

V=2

400

21(2-x)+12x=44

X=-2/9

500

3/5(2x-4)=18

x=17

Lesson 1.3

100

m-4=2m

m=-4

200

13+5x=2x-8

x=-7

300

3k-1=7k+2

x=-0.75

400

-24-1/8p=3/8p

p=-48

500

4x-5=1/5(5x+20)

x=3

Lesson 1.4

100

d-x=-c

x=c+d

200

x/-d=m/d

x=-m

300

-px+l=o

x=o-l/-p

400

y=mx+b

y-b/m=x

500

-6x+7y=37

y=6/7x+37