SOLUTION: P=a+b+c solve for a
Algebra.Com
Question 976493: P=a+b+c solve for a
Found 2 solutions by Alan3354, solver91311:
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
P=a+b+c solve for a
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Subtract b
Subtract c
Answer by solver91311(24713) (Show Source): You can put this solution on YOUR website!
Add 
to both sides. Add 
to both sides. Then just for neatness sake, swap the Right Hand Side for the Left Hand Side.
John
My calculator said it, I believe it, that settles it
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