Solve the system of equations. If the system is inconsistent or has dependent equations, say so. 2x - 2y + 8z = 16-5x + 5y - 20z = -40 x - y + 4z = 8
A. {(0, 0, 2)}
B. {(7, 3, 1)}
C. ?; inconsistent system
D. {(x, y, z)|x - y + 4z = 8}; dependent equations
Answer: D
Mathematics
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