Equations

One Step Equations

100

5x=45

What is 9

200

x/2=20

What is 40

300

3/4x=36

What is 48

400

1/7x=1/8

What is 7/4 or 1 3/4

500

5/3x=-75

What is -45

Two Step Equations

100

2x-4=20

What is 12

200

3x+15=-6

What is -7 

300

3/4x-4=12

What is 64/3 or 21.33333333333333333...

400

7/9x-9=27

What is 324/7 or 46.28571429

500

.76-4x=75

What is -18.56

Distributive

100

1(1x+6)=24

What is 18 

200

-3(2x-8)=6

What is 3

300

1/2(4x+8)=10

What is 3 

400

3/4(8x+12)=12

What is 4.5

500

1/2(2/3+7)=10

What is 39

Combining Like Terms

100

1+3-6b=28

What is -4

200

3b-2-b=110

What is 56

300

-3+10-b+12b=8

what is 1/11

400

12b-7-1b=37

What is 4 

500

11b+3-2b+7-4+5b=8

What is 1/7

Veriables on two sides

100

5v-1+2=10v

What is 1/5

200

15n-1+5=2n+17

What is 1

300

12c-10+12=-5-3c

What is -7/15

400

3h-5+10-7=4h+13

What is -15

500

1u+7-4+3=10u-8+4

What is 10/9 or 1 1/9