Question:
Solve the system by using Gaussian elimination or Gauss-Jordan elimination. -5x -9y +10z = 30 x +2y +2z = 2 -4x - 2y –9z = - -10 The solution set is { __ , __ , __ }

Solve the system by using Gaussian elimination or Gauss-Jordan elimination. -5x -9y +10z = 30 x +2y +2z = 2 -4x - 2y –9z = - -10 The solution set is { __ , __ , __ }