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Solve the System x−y+3z=12x+z=0x+4y+z=−4\begin{array} { c } x - y + 3 z = 1 \\2 x + z = 0 \\x + 4 y + z = - 4\end{array}

Question 474

Multiple Choice

Solve the system.
- x−y+3z=12x+z=0x+4y+z=−4\begin{array} { c } x - y + 3 z = 1 \\2 x + z = 0 \\x + 4 y + z = - 4\end{array}


A) {(0,0,−1) }\{ ( 0,0 , - 1 ) \}
B) {(0,−1,0) }\{ ( 0 , - 1,0 ) \}
C) {(0,−1,1) }\{ ( 0 , - 1,1 ) \}
D) ∅\varnothing

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