Question: Solve the following linear simultaneous equations, using Cramer's rule to invert the coefficient matrix. X1 + 2x2 + 3x3 = -1 4x1 + 7x2 +

Solve the following linear simultaneous equations, using Cramer's rule to invert the coefficient matrix. X1 + 2x2 + 3x3 = -1 4x1 + 7x2 + 14x3 = 3 X1 + 4x2 + 4X3 = 1

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