document.write( "Question 1134249: 3x+y=7
\n" ); document.write( "3y-z=6
\n" ); document.write( "X+z=7
\n" ); document.write( "

Algebra.Com's Answer #751588 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
Do you have a question?
\n" ); document.write( "
\n" ); document.write( "
\n" );