document.write( "Question 937554: Find the value of a+b+c if 1/a+1/b=c and a=b=c. Thanks for your help. \n" ); document.write( "
Algebra.Com's Answer #570966 by ewatrrr(24785)\"\" \"About 
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1/a+1/b=c and a=b=c
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\n" ); document.write( "1/c + 1/c = c
\n" ); document.write( "1 + 1 = c^2
\n" ); document.write( "2 = c^2
\n" ); document.write( "c = ± √2 and a=b=c
\n" ); document.write( "....
\n" ); document.write( "a+b+c = ± 3√2
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