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Solve the System of Equations xy+5z=135x+y+z=19\begin{array} { c } x - y + 5 z = 13 \\5 x + y + z = - 19\end{array}

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Question 82
Multiple Choice
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Multiple Choice

Solve the system of equations.
- xy+5z=135x+y+z=19\begin{array} { c } x - y + 5 z = 13 \\5 x + y + z = - 19\end{array}


A) {(5,2,4)}\{ ( - 5,2,4 ) \}
B) {(2,5,4)}\{ ( 2 , - 5,4 ) \}
C) {(4,5,2)}\{ ( 4 , - 5,2 ) \}
D) {(4,2,5)}\{ ( 4,2 , - 5 ) \}

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