document.write( "Question 1167378: what will be the solution to
\n" ); document.write( "4x+5y=16
\n" ); document.write( "and
\n" ); document.write( "-4x-10y=4
\n" ); document.write( "
\n" ); document.write( "

Algebra.Com's Answer #791978 by josgarithmetic(39617)\"\" \"About 
You can put this solution on YOUR website!
\"%284x%2B5y%29%2B%28-4x-10y%29=16%2B4\"\r
\n" ); document.write( "\n" ); document.write( "\"-5y=20\"\r
\n" ); document.write( "\n" ); document.write( "\"y=-4\"\r
\n" ); document.write( "\n" ); document.write( "You can decide how to solve for x.
\n" ); document.write( "
\n" );