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Solve the System of Equations xy+4z=34x+z=2x+4y+z=22\begin{array} { l } x - y + 4 z = 3 \\4 x + z = 2 \\x + 4 y + z = 22\end{array}

Question 74

Multiple Choice

Solve the system of equations.
- xy+4z=34x+z=2x+4y+z=22\begin{array} { l } x - y + 4 z = 3 \\4 x + z = 2 \\x + 4 y + z = 22\end{array}


A) {(0,5,2) }\{ ( 0,5,2 ) \}
B) {(5,0,2) }\{ ( 5,0,2 ) \}
C) {(2,5,0) }\{ ( 2,5,0 ) \}
D) {(2,0,5) }\{ ( 2,0,5 ) \}

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