document.write( "Question 849847: using row operations, solve :
\n" ); document.write( " 2x-y+z=4
\n" ); document.write( " x-2y+2z=5
\n" ); document.write( " x+3y+z=7
\n" ); document.write( "

Algebra.Com's Answer #511779 by richwmiller(17219)\"\" \"About 
You can put this solution on YOUR website!
1)2x-y+z=4
\n" ); document.write( "2)x-2y+2z=5
\n" ); document.write( "3)x+3y+z=7\r
\n" ); document.write( "\n" ); document.write( "x = 1, y = 1, z = 3
\n" ); document.write( "
\n" ); document.write( "
\n" );