document.write( "Question 809548: Find all numbers for which the rational expression is not defined.\r
\n" ); document.write( "\n" ); document.write( "7/(b+6) \r
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "

Algebra.Com's Answer #491270 by tommyt3rd(5050)\"\" \"About 
You can put this solution on YOUR website!
undefined when b=-6 \n" ); document.write( "
\n" );