document.write( "Question 548291: Solve for X, Y and Z using Matrices. I have tried over 20 times to get this; and I'm just not getting it. Thank you for your help.
\n" );
document.write( "x - y - 2z = -1
\n" );
document.write( "x + 2y + z = 5
\n" );
document.write( "5x + 4y - z = 13 \n" );
document.write( "
Algebra.Com's Answer #356872 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! There's no unique solution. \n" ); document.write( "The 2nd column = the sum of the 1st & 3rd --> dependent. \n" ); document.write( " \n" ); document.write( " |