Question: 1. Solve the linear system x - 2y + z =-3 2xty - 2 = -4 y + z = 2 using Gaussian elimination with

1. Solve the linear system x - 2y + z =-3 2xty -
1. Solve the linear system x - 2y + z =-3 2xty - 2 = -4 y + z = 2 using Gaussian elimination with back-substitution

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