document.write( "Question 228444: what is the answer 4y + 5y
\n" ); document.write( " __________
\n" ); document.write( " 15y-30 + 6y-12
\n" ); document.write( "

Algebra.Com's Answer #169559 by rapaljer(4671)\"\" \"About 
You can put this solution on YOUR website!
Combine like terms in the numerator and denominator.\r
\n" ); document.write( "\n" ); document.write( "\"%289y%29%2F%2821y-42%29\"\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Factor the denominator. The common factor is 21:
\n" ); document.write( "\"%289y%29%2F%2821%28y-2%29%29+\"\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Divide out the factor of 3. Divide 3 into 21, which leaves a factor of 7 in the denominator:\r
\n" ); document.write( "\n" ); document.write( "\"%283y%29%2F%287%28y-2%29%29+\"\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Dr. Robert J. Rapalje, Retired
\n" ); document.write( "Seminole State College of Florida
\n" ); document.write( "Altamonte Springs Campus
\n" ); document.write( "
\n" );