Multi Step Equations & Proportions

Variables on One Side

100

9x+1-7x-5=-20

x =-8

200

4m-5(3m+10)=126

m=-16

300

20=10x-6(2x+5)

x=-25

400

-3(k-8)-(k+5)=23

k=-1

500

7-5/2(8r-6)+2r=32

r=-5/9

Variables on Both Sides

100

4x+1=2x-5

x=-3

200

r+15=4r-6

r=7

300

3(5y+1)=18y

y=1

400

6(m-1)=3(3m+5)

m=-7

500

7(p+3)+9=5(p-2)-3p

p=-8

Proportions

100

(y-3)/2=y/5

y=5

200

25/(f+2)=5/3

f=13

300

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

a=-15

400

2/(3b+7)=3/(4b+9)

b=-3

500

(x+2)/6=(2x-10)/8

x=19

Miscellaneous

100

This is the date of your Math test. 

What is October 3rd?

200

The number of questions on you Math test.

What is 20?

300

This is the method used to solve proportions 

What is cross multiplication?

400

This is Mrs. Clinkscales favorite number.

What is 3?

500

This is Mrs. Clinkscales due date.

What is April 21st?