Solving Equations With Variables On Both Sides.

All

100

7a+10=2a

a=-2

200

3-10b=2b-9

b=1

300

4n+13=n-8

n=-7

400

What is the tallest mountain in the world?

Mount Everest

500

4x+3x-1=20 +2x

x=21/5

Of

100

11x=24+8x

x=8

200

2z-31=-9z+24

z=5

300

9-2y=8y-6

y=1.5

400

7a-5=2a

a=1

500

3(x-6)+1=8

x=25/3

These

100

5n+9=2n

n=-3

200

8y-3=6y=17

y=10

300

When was the first iPod released? 

2001

400

(3/2)x-1=3

x=8/3

500

-4(x-1)=-8(2x+4)

x=-3

Are

100

When was the first iPod released?

2001

200

-7x+5=x-19

x=3

300

3d=18-3d

d=3

400

(x/3)+6=10

x=12

500

(x/2)-8=2(x+5)

x=-6

Random

100

m-18=3m

m=-9

200

11x=20x+18

x=-2

300

What U.S. state grows coffee beans? 

Hawaii

400

8x+10=3x

x=-2

500

-3(x-2)=-9(x+4)

x=-7