document.write( "Question 1103392: Enter the augmented matrix.\r
\n" ); document.write( "\n" ); document.write( "7x+y+5z=2
\n" ); document.write( "5x-8y-z=6
\n" ); document.write( "x-6y-4z=-9
\n" ); document.write( "

Algebra.Com's Answer #718109 by richwmiller(17219)\"\" \"About 
You can put this solution on YOUR website!
7x+y+5z=2
\n" ); document.write( "5x-8y-z=6
\n" ); document.write( "x-6y-4z=-9
\n" ); document.write( "Take out the letters (variables) and plus signs add 1 if there is no coefficient
\n" ); document.write( "
\r\n" );
document.write( "|7  1  5 | 2|\r\n" );
document.write( "|5 -8 -1 | 6|\r\n" );
document.write( "|1 -6 -4 |-9|\r\n" );
document.write( "
\n" ); document.write( "
\n" );