SOLUTION: 9a - 2b= C + 4a, for the a Help please, I realy don't understand.

Algebra ->  Equations -> SOLUTION: 9a - 2b= C + 4a, for the a Help please, I realy don't understand.      Log On


   

Question 57132: 9a - 2b= C + 4a, for the a
Help please, I realy don't understand.
Answer by tutorcecilia(2152) About Me  (Show Source):
You can put this solution on YOUR website!
9a - 2b= C + 4a
9a-4a-2b=C+4a-4a
5a-2b=C
5a-2b+2b=C+2b
5a=C+2b
5a/5=(C+2b)/5
a=(C+2b)/5
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