SOLUTION: solve the following system of linear equations x+4y-z=3,2x+7y-2z=5,-x-5y+2z=-7 by computing the inverse of the coifficent matrix

Algebra ->  Coordinate Systems and Linear Equations -> SOLUTION: solve the following system of linear equations x+4y-z=3,2x+7y-2z=5,-x-5y+2z=-7 by computing the inverse of the coifficent matrix      Log On