document.write( "Question 737922: solve:
\n" ); document.write( "1/a+1/b=1/c, for c?
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Algebra.Com's Answer #450598 by fcabanski(1391)\"\" \"About 
You can put this solution on YOUR website!
Multiply both sides by c


\n" ); document.write( "c(1/a + 1/b) = 1


\n" ); document.write( "Divide both sides by 1/a + 1/b


\n" ); document.write( "c = 1/(1/a + 1/c)
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