document.write( "Question 81592: find two numbers whose sum is 22 and whose difference is 5? \n" ); document.write( "
Algebra.Com's Answer #58449 by checkley75(3666)\"\" \"About 
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X+Y=22, X=22-Y &
\n" ); document.write( "X-Y=5 NOW WE REPLACE X WITH (22-Y) & SOLVE FOR Y
\n" ); document.write( "22-Y-Y=5
\n" ); document.write( "22-2Y=5
\n" ); document.write( "-2Y=5-22
\n" ); document.write( "-2Y=-17
\n" ); document.write( "Y=-17/-2
\n" ); document.write( "Y=8.5 ANSWER.
\n" ); document.write( "X+8.5=22
\n" ); document.write( "X=22-8.5
\n" ); document.write( "X=13.5 ANSWER.
\n" ); document.write( "PROOF
\n" ); document.write( "13.5=8.5=22
\n" ); document.write( "22=22
\n" ); document.write( "13.5-8.5=5
\n" ); document.write( "5=5
\n" ); document.write( "
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