document.write( "Question 401057: 7x+2y=10 -7x+y=-16 \n" ); document.write( "
Algebra.Com's Answer #283818 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
7x+2y=10
\n" ); document.write( "-7x+y=-16
\n" ); document.write( "----------- Add them
\n" ); document.write( "
\n" ); document.write( "
\n" );