document.write( "Question 311457: Simplify by removing factors of 1\r
\n" ); document.write( "\n" ); document.write( "7r+7r/35r^2+49r\r
\n" ); document.write( "\n" ); document.write( "Help! totally lost!
\n" ); document.write( "

Algebra.Com's Answer #222808 by tutorcecilia(2152)\"\" \"About 
You can put this solution on YOUR website!
\"%287r%28r%2B1%29%29%2F%287%285r%5E2%2B7%29%29\" Factor out the 7r and factor out 7.
\n" ); document.write( "\"%28r%28r%2B1%29%29%2F%285r%5E2%2B7%29\" Cancel-out whereever necessary.
\n" ); document.write( "
\n" );