SOLUTION: Solve 1/3a-2b= -9c for a. Please Help!! I'd really appreciate it. Thanks.

Algebra ->  Equations -> SOLUTION: Solve 1/3a-2b= -9c for a. Please Help!! I'd really appreciate it. Thanks.      Log On


   

Question 126572: Solve 1/3a-2b= -9c for a. Please Help!! I'd really appreciate it. Thanks.
Answer by HyperBrain(694) About Me  (Show Source):
You can put this solution on YOUR website!
a%2F3-2b=-9c
First, let's transfer 2b away froma%2F3
a%2F3-2b%2B2b=-9c%2B2b
a%2F3%2B0=2b-9c
a%2F3=2b-9c
Then, eliminate the fractional coefficient of a.
3%28a%2F3%29=3%282b-9c%29
a%283%2F3%29=6b-27c
a=6b-27c
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