Question: In Problem use row operations on augmented matrices to solve the given systems of linear equations. x - 2y + 3z + w = -2

In Problem use row operations on augmented matrices to solve the given systems of linear equations.

x - 2y + 3z + w = -2 x - 3y + z - w = -7 y = -2 + z + w = 2.

x - 2y + 3z + w = -2 x - 3y + z - w = -7 y = -2 + z + w = 2.

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