document.write( "Question 396859: 1/x(x/y-1)- 1/y(1+Y/x) \n" ); document.write( "
Algebra.Com's Answer #281413 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
(1/x)(x/y-1)- (1/y)(1+Y/x)
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\n" ); document.write( "(1/y - 1/x)-(1/y+1/x)
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\n" ); document.write( "(x-y)/xy -(x+y)/xy
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\n" ); document.write( "[x-y+x+y]/(xy)
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\n" ); document.write( "(2x)/xy
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\n" ); document.write( "= 2/y
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.\r
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