document.write( "Question 334985: If a+b=15, a+c=16, and b+c=11, how do you get a b and c on the calculator? \n" ); document.write( "
Algebra.Com's Answer #240056 by stanbon(75887)\"\" \"About 
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If a+b=15, a+c=16, and b+c=11, how do you get a b and c on the calculator?
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\n" ); document.write( "You can't.
\n" ); document.write( "Your calculator is a numerical calculator;
\n" ); document.write( "it is not a symbolic calculator.
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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