document.write( "Question 645545: Solve the system
\n" ); document.write( "2x-4y-2z=12
\n" ); document.write( "x-y+z=7
\n" ); document.write( "-5x+5y-3z=-33
\n" ); document.write( "

Algebra.Com's Answer #405690 by kekegeter (97)\"\" \"About 
You can put this solution on YOUR website!

\n" ); document.write( "2x-4y-2z=12
\n" ); document.write( "2x=4y+2z+12
\n" ); document.write( "x=2y+2+6
\n" ); document.write( "___________
\n" ); document.write( "-5x+5y-3z=-33
\n" ); document.write( "-5x=-5y+3z-33
\n" ); document.write( "x=- -5y+3z-33/5
\n" ); document.write( "_______________
\n" ); document.write( "x-y+z=7
\n" ); document.write( "x=y-2+7
\n" ); document.write( "
\n" );