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Solve the System of Equations 13+4z=3(x2y)3(x4yz)=183(2x+y)+3z=6\begin{array} { l } - 13 + 4 z = 3 ( x - 2 y ) \\3 ( x - 4 y - z ) = - 18 \\- 3 ( 2 x + y ) + 3 z = 6\end{array}

Question 8

Multiple Choice

Solve the system of equations.
- 13+4z=3(x2y) 3(x4yz) =183(2x+y) +3z=6\begin{array} { l } - 13 + 4 z = 3 ( x - 2 y ) \\3 ( x - 4 y - z ) = - 18 \\- 3 ( 2 x + y ) + 3 z = 6\end{array}


A) {(1,1,1) }\{ ( - 1,1,1 ) \}
B) {(1,3,1) }\{ ( - 1,3,1 ) \}
C) {(1,3,3) }\{ ( - 1,3,3 ) \}
D) {(1,3,1) }\{ ( - 1 , - 3,1 ) \}

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