P Pammi New member Dec 2, 2009 #1 solving a system of linear equations using matrices (row echelon form) solve: x-y+z=8 (1) 2x+3y-z=-2 (2) 3x-2y-9z=9 (3) plzz help thanks
solving a system of linear equations using matrices (row echelon form) solve: x-y+z=8 (1) 2x+3y-z=-2 (2) 3x-2y-9z=9 (3) plzz help thanks