Use an inverse matrix to solve each system of linear equations. (a) x1 + 2x2 + x3 = -2 X1 + 2x2 - X3 = 0 X1 - 2x2 + x3 2 (X1, X2, X3) =

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Q: (b) Solve the system -[=] X= 3x1 - 15x2 5x1 - 24x2 9 11

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