document.write( "Question 974786: x+y=8 -x+2y=7 \n" ); document.write( "
Algebra.Com's Answer #596605 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
x + y = 8
\n" ); document.write( "-x + 2y =7
\n" ); document.write( "-------------------- Add\r
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "
\n" );