*7th Grade Solving Equations

Solving 6th Grade

100

Solve for y.

y-12=24

y=36

200

Solve for x.

3x=36

x=12

300

Solve for v.

v+1.2=6.4

v=5.2

Solving 7th grade

100

Solve for y.

2y+4=8

y=2

200

Solve for x.

1/2x-5=10

x=30

300

Solve for v.

4+.2v=8

v=20

Solving 8th Grade

100

Solve for y.

6y-3y+17=2

y=-5

200

Solve for x.

-3+4(2x-5)=1

x=3

300

Solve for v.

3v-4(1/4v+2)=v-1

v=7