Solve using Cramer's rule. 3x - 5y - 2z = -15-2x + 6y - 2z = 20-4x - 4y + 8z = -28
A. (5, 3, 1)
B. (4, -5, -1)
C. (4, 5, 1)
D. (5, 1, 5)
Answer: C
Mathematics
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