Question: Solve the given systems of equations by using the inverse of the coefficient matrix. x 3y 2z = 8 (17) 2x + 7y

Solve the given systems of equations by using the inverse of the coefficient matrix.

x − 3y − 2z = −8 (17)

−2x + 7y + 3z = 19

x − y − 3z = −3

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