Use the Gauss-Jordan method to solve the system of equations. If the system has infinitely many solutions, let the last variable be the arbitrary variable. 4x - y + 4z = 58 9x + 3y + 5z = 130 3x - 8y + z = -16
A. ?
B. {(8, 6, 8)}
C. {(8, 8, 6)}
D. {(-8, 6, 16)}
Answer: B
Mathematics
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