document.write( "Question 182335: (x-y+1)-(x+y-1)\r
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Algebra.Com's Answer #136862 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
(x-y+1)-(x+y-1)
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\n" ); document.write( "x - y + 1 - x - y + 1\r
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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