Solve by Gauss-Jordan elimination. + 2x5 2х, + 6х, — 5х, — 2х4 + 4xs 5x3 + 10x4 X + 3x, — 2хз = 0 3x, = -1 + 15x, = + 8x4 + 4x5 + 18x, = 5 2x, + 6x2 6

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