SOLUTION: Hello. I need to solve this question using matrix 2x + 3y - z = -8 x - y - z =-2 -4x+3y+z=6

Algebra ->  Coordinate Systems and Linear Equations -> SOLUTION: Hello. I need to solve this question using matrix 2x + 3y - z = -8 x - y - z =-2 -4x+3y+z=6      Log On