document.write( "Question 1054164: Simplify.\r
\n" ); document.write( "\n" ); document.write( "y/(y+9)-y/(y-9)/y/(y+9)+y/(y-9)
\n" ); document.write( "

Algebra.Com's Answer #669413 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!
Multiply numerator and denominator by \"%28y%2B9%29%28y-9%29\",
\n" ); document.write( "\r
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\"%28y%2F%28y%2B9%29-y%2F%28y-9%29%29%2F%28y%2F%28y%2B9%29%2By%2F%28y-9%29%29=-9%2Fy\"
\n" ); document.write( "
\n" );