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1. Solve the system using either Gaussian elimination or Gauss-Jordan elimination: x+2y+z = 3 2x+y+z = 4 y + 3z = -2. 2. Solve

1. Solve the system using either Gaussian elimination or Gauss-Jordan elimination: x+2y+z = 3 2x+y+z = 4 y + 3z = -2. 2. Solve the system using Gauss-Jordan elimination: x+y+2z = 0 2x + 4y +z = 0.

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