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System of Equations Q3: Solve the following linear system using Gaussian elimination: x - 3y + z = 2 - 1x - 4y + z

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System of Equations Q3: Solve the following linear system using Gaussian elimination: x - 3y + z = 2 - 1x - 4y + z = 0 4x + 5y - z = 1 Note: x = -1, y = 4, and z = 15 Q4: Solve the following system by the Gauss-Jordan method. x - 2y + z = 1 -x - 2y + 2z = 0 X + y - z= 1 Note: x = 2, y = 2, and z = 3

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