Solve the system.
-$$\left\{ \begin{array} { r }
x - y + 4 z = - 8 \
5 x + z = - 1 \
x + 4 y + z = 15
\end{array} \right.$$
A) $( - 1,4,0 )$
B) $( - 1,0,4 )$
C) $( 0,4 , - 1 )$
D) $\varnothing$

Question

Solve the system.
-$$\left\{ \begin{array} { r } 
x - y + 4 z = - 8 \
5 x + z = - 1 \
x + 4 y + z = 15
\end{array} \right.$$
A) $( - 1,4,0 )$
B) $( - 1,0,4 )$
C) $( 0,4 , - 1 )$
D) $\varnothing$

Quizplus · Accepted Answer

The Answer of Solve the system.
-$$\left\{ \begin{array} { r } 
x - y + 4 z = - 8 \
5 x + z = - 1 \
x + 4 y + z = 15
\end{array} \right.$$
A) $( - 1,4,0 )$
B) $( - 1,0,4 )$
C) $( 0,4 , - 1 )$
D) $\varnothing$

Solve the System {x−y+4z=−85x+z=−1x+4y+z=15\left\{ \begin{array} { r } x - y + 4 z = - 8 \\5 x + z = - 1 \\x + 4 y + z = 15\end{array} \right.⎩⎨⎧​x−y+4z=−85x+z=−1x+4y+z=15​

Solve the System $\left\{ \begin{array} { r } x - y + 4 z = - 8 \\5 x + z = - 1 \\x + 4 y + z = 15\end{array} \right.$