. Solve the following system of equations with the Gauss-Jordan elimination method. 4x, + 3x2 + 2x, + x, = 17 2x1 -x2 + 2x3 -4x4 - 11 * + 2x3-2x3 - X4 - 8 - 2x, + 4x, + 5x, -x4 = 15

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