document.write( "Question 1069843: y + 2x – 5z = 4
\n" ); document.write( "–2y – 4x + 10z = 8
\n" ); document.write( "3y + x – 3z = 5
\n" ); document.write( "

Algebra.Com's Answer #685068 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
See #1069956
\n" ); document.write( "2 different methods are shown.
\n" ); document.write( "
\n" );