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a -Write the system of equations if the augmented matrix of the system is ⎢ 2,-1,1,-...

a -Write the system of equations if the augmented matrix of the system is ⎢ 2,-1,1,- 3 ⎥ ⎢−3, 0, 2, 3⎥ ⎣−1,−1, 3 ,0⎦

b. Perform either Gaussian elimination or Gauss-Jordan elimination to solve the system of equations

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