document.write( "Question 43320: Help with this matrix would be much appreciated!\r
\n" ); document.write( "\n" ); document.write( "find and write the linear system corresponding to matrix and solve it\r
\n" ); document.write( "\n" ); document.write( "[1 0 0 | 7 ]
\n" ); document.write( "[0 1 0 | -3 ]
\n" ); document.write( "[0 0 2 | 6 ]
\n" ); document.write( "

Algebra.Com's Answer #28348 by fractalier(6550)\"\" \"About 
You can put this solution on YOUR website!
x = 7
\n" ); document.write( "y = -3
\n" ); document.write( "2z = 6
\n" ); document.write( "z = 3
\n" ); document.write( "(7, -3, 3) is the solution
\n" ); document.write( "
\n" );