Solve.-2x - y - 3z = -26-5x - 2z = -15  5y + z = 50

A. (1, 9, 5)
B. (-1, 5, 9)
C. (-1, 9, 2)
D. (1, 5, 9)


Answer: A

Mathematics

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A.

B.

C.

D.

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A.
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C.
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