Use Cramer's rule to solve the system of equations. If D = 0, use another method to determine the solution set. x - y + 4z = 143x + z = 4 x + 5y + z = 14
A. Cramer's rule does not apply since D = 0; ?
B. {(4, 2, 0)}
C. {(0, 2, 4)}
D. {(4, 0, 2)}
Answer: C
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A. 
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D. 