In: Advanced Math
Use either Gaussian elimination or Gauss-Jordan elimination to solve the given system or show that no solution exists. (Please show clear steps and explain them)
x1 | + | x2 | + | x3 | = | 7 |
x1 | − | x2 | − | x3 | = | −3 |
3x1 | + | x2 | + | x3 | = | 11 |