Solve the system of equations.5x - 8y + 5z = -56-15x + 24y - 15z = 16815x - 24y + 15z = -168
A. {(x,y,z) | 15x - 24y + 15z = -56}
B. {(x,y,z) | 5x - 8y + 5z = -56}
C. {(-7, -3, -9)}
D. ?
Answer: B
Mathematics
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