Solve the system.
A. x = 5, y = 8, z = -13
B. x = -5, y = 8, z = 13
C. x = -5, y = -8, z = 13
D. x = 5, y = -8, z = -13
Answer: A
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dx = - 
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The ranking of the candidates using the plurality-with-elimination method is
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