Solve.
-$$\begin{array} { l r }
2 x + y + 4 z = & - 9 \
- x - 4 y + 2 z = & - 4 \
- 3 x - 5 y - 2 z = 5
\end{array}$$
A) No solution; inconsistent system of equations
B) Infinite number of solutions; dependent equations
C) $( 3 , - 3 , - 3 )$
D) $( 0 , - 1 , - 4 )$

Question

Solve.
-$$\begin{array} { l r } 
2 x + y + 4 z = & - 9 \
- x - 4 y + 2 z = & - 4 \
- 3 x - 5 y - 2 z = 5
\end{array}$$
A) No solution; inconsistent system of equations
B) Infinite number of solutions; dependent equations
C) $( 3 , - 3 , - 3 )$
D) $( 0 , - 1 , - 4 )$

Quizplus · Accepted Answer

The Answer of Solve.
-$$\begin{array} { l r } 
2 x + y + 4 z = & - 9 \
- x - 4 y + 2 z = & - 4 \
- 3 x - 5 y - 2 z = 5
\end{array}$$
A) No solution; inconsistent system of equations
B) Infinite number of solutions; dependent equations
C) $( 3 , - 3 , - 3 )$
D) $( 0 , - 1 , - 4 )$

Solve - 2x+y+4z=−9−x−4y+2z=−4−3x−5y−2z=5\begin{array} { l r } 2 x + y + 4 z = & - 9 \\- x - 4 y + 2 z = & - 4 \\- 3 x - 5 y - 2 z = 5\end{array}2x+y+4z=−x−4y+2z=−3x−5y−2z=5​−9−4​

Solve
- $\begin{array} { l r } 2 x + y + 4 z = & - 9 \\- x - 4 y + 2 z = & - 4 \\- 3 x - 5 y - 2 z = 5\end{array}$