Question: N 12 -14 1 2 0 -5 2 0 5 N 0 01 1 -5 2 -1 -6 7 0 0 0 0 use the

N 12 -14 1 2 0 -5 2 0 5 N 0 01 1 -5 2 -1 -6 7 0 0 0 0 use the reduced row echelon form above to solve the system -2w - 4x + 2y + 12z = -14 -w - 2x + 5z = -2 w + 2x -y - 6z = If necessary, parametrization using the free variables of the system. w

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