document.write( "Question 392812: the sum of two numbers is 48, and their difference is 24 what are the numbers \n" ); document.write( "
Algebra.Com's Answer #278841 by checkley79(3341)\"\" \"About 
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X+Y=48
\n" ); document.write( "X-Y=24 ADD
\n" ); document.write( "---------
\n" ); document.write( "2X=72
\n" ); document.write( "X=36 ANS.
\n" ); document.write( "36+Y=48
\n" ); document.write( "Y=48-36
\n" ); document.write( "Y=12 ANS.
\n" ); document.write( "PROOF:
\n" ); document.write( "36-12=24
\n" ); document.write( "24=24
\n" ); document.write( "
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