document.write( "Question 715103: \r
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\n" ); document.write( "\n" ); document.write( "find 2 numbers with a sum of 40 and a difference of 2
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Algebra.Com's Answer #439230 by checkley79(3341)\"\" \"About 
You can put this solution on YOUR website!
X+Y=40
\n" ); document.write( "X-Y=2 ADD.
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\n" ); document.write( "2X=42
\n" ); document.write( "X=42/2
\n" ); document.write( "X=21 ANS.
\n" ); document.write( "21+Y=40
\n" ); document.write( "Y=40-21
\n" ); document.write( "Y=19 ANS.
\n" ); document.write( "PROOF:
\n" ); document.write( "21-19=2
\n" ); document.write( "2=2
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