document.write( "Question 1209408: Given that $\"x%2Fy+-y%2Fx+=+1%2Fz\"$ , find a simplified expression for y.
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Algebra.Com's Answer #848761 by josgarithmetic(39630) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"%28xyz%29%28x%2Fy-y%2Fx%29=%28xyz%29%281%2Fz%29\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"x%5E2z-y%5E2z=xy\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"x%5E2z-y%5E2z-xy=0\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"-y%5E2z-xy%2Bx%5E2z=0\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"y%5E2z%2Bxy-x%5E2z=0\"$ \r
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\n" ); document.write( "\n" ); document.write( " $\"y=%28-x%2B-+sqrt%28x%5E2%2B4zx%5E2z%29%29%2F%282z%29\"$ \r
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\n" ); document.write( "\n" ); document.write( " $\"highlight%28y=%28-x%2B-+x%2Asqrt%281%2B4z%5E2%29%29%2F%282z%29%29\"$ \n" ); document.write( "

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