document.write( "Question 1075962: this is one function:\r
\n" ); document.write( "\n" ); document.write( "{x+y=5
\n" ); document.write( "{x-y=a\r
\n" ); document.write( "\n" ); document.write( "I need to find x and y \n" ); document.write( "

Algebra.Com's Answer #690627 by Alan3354(69443) $\"\"$ $\"About$

You can put this solution on YOUR website!
{x+y=5
\n" ); document.write( "{x-y=a
\n" ); document.write( "-------------- Add \n" ); document.write( "

\n" );