Solve the system. x - y + 3z = 14x + z = 0 x + 5y + z = -5

A. {(0, -1, 0)}
B. {(0, -1, 1)}
C. ?
D. {(0, 0, -1)}


Answer: A

Mathematics

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Mathematics

Rewrite the rational expression with the indicated denominator. = 

A.
B.
C.
D.

Mathematics