document.write( "Question 377580: find the nonpermissible replacement for y in this expressions\r
\n" ); document.write( "\n" ); document.write( "y-7
\n" ); document.write( "_______
\n" ); document.write( "y+9
\n" ); document.write( "

Algebra.Com's Answer #268280 by ewatrrr(24785)\"\" \"About 
You can put this solution on YOUR website!

\n" ); document.write( "Hi
\n" ); document.write( "\"%28y-7%29%2F%28y%2B9%29\"
\n" ); document.write( "zero in the denominator is NOT allowed.
\n" ); document.write( "y = -9 is the nonpermissible replacement for y in this expression \n" ); document.write( "
\n" );