SOLUTION: 3(y+3y)=12

Algebra ->  Equations -> SOLUTION: 3(y+3y)=12      Log On


   

Question 576543: 3(y+3y)=12
Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
3%28y%2B3y%29=12 Start with the given equation.


3y%2B9y=12 Distribute.


12y=12 Combine like terms on the left side.


y=%2812%29%2F%2812%29 Divide both sides by 12 to isolate y.


y=1 Reduce.


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

Answer:

So the solution is y=1