SOLUTION: 3v-9=7+2v

Algebra ->  Equations -> SOLUTION: 3v-9=7+2v      Log On


   

Question 219681: 3v-9=7+2v
Found 2 solutions by jim_thompson5910, loka305:
Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
3v-9=7%2B2v-v Start with the given equation.


3v-9=v%2B7 Combine like terms on the right side.


3v=v%2B7%2B9 Add 9 to both sides.


3v-v=7%2B9 Subtract v from both sides.


2v=7%2B9 Combine like terms on the left side.


2v=16 Combine like terms on the right side.


v=%2816%29%2F%282%29 Divide both sides by 2 to isolate v.


v=8 Reduce.


----------------------------------------------------------------------

Answer:

So the answer is v=8

Answer by loka305(1) About Me  (Show Source):