Translate the given system of equations into matrix form. $\left\{ \begin{aligned}
x - 5 y & = 9 + z \
- 8 x - 7 z & = 12 \
y & = - x - 3 z + 11
\end{aligned} \right\}$
A) $\left[ \begin{array} { c c c }
1 & - 8 & 1 \
- 5 & 0 & 1 \
- 1 & - 7 & 3
\end{array} \right] \cdot \left[ \begin{array} { l }
x \
y \
z
\end{array} \right] = \left[ \begin{array} { c }
9 \
12 \
11
\end{array} \right]$
B) $\left[ \begin{array} { c c c }
1 & - 8 & - 1 \
- 5 & 0 & 1 \
- 1 & - 7 & - 3
\end{array} \right] \cdot \left[ \begin{array} { l }
x \
y \
z
\end{array} \right] = \left[ \begin{array} { c }
9 \
12 \
11
\end{array} \right]$
C) $\left[ \begin{array} { c c c }
1 & - 8 & 1 \
5 & 0 & 1 \
1 & 7 & - 3
\end{array} \right] \cdot \left[ \begin{array} { l }
x \
y \
z
\end{array} \right] = \left[ \begin{array} { c }
9 \
12 \
11
\end{array} \right]$
D) $\left[ \begin{array} { c c c }
1 & - 5 & 1 \
- 8 & 0 & - 7 \
1 & 1 & 3
\end{array} \right] \cdot \left[ \begin{array} { l }
x \
y \
z
\end{array} \right] = \left[ \begin{array} { c }
9 \
12 \
11
\end{array} \right]$
E) $\left[ \begin{array} { c c c }
1 & - 5 & 1 \
- 8 & 0 & - 7 \
1 & 1 & - 3
\end{array} \right] \cdot \left[ \begin{array} { l }
x \
y \
z
\end{array} \right] = \left[ \begin{array} { c }
9 \
12 \
11
\end{array} \right]$

Question

Translate the given system of equations into matrix form.   $\left\{ \begin{aligned}
x - 5 y & = 9 + z \
- 8 x - 7 z & = 12 \
y & = - x - 3 z + 11
\end{aligned} \right\}$  
A) $\left[ \begin{array} { c c c } 
1 & - 8 & 1 \
- 5 & 0 & 1 \
- 1 & - 7 & 3
\end{array} \right] \cdot \left[ \begin{array} { l } 
x \
y \
z
\end{array} \right] = \left[ \begin{array} { c } 
9 \
12 \
11
\end{array} \right]$
B) $\left[ \begin{array} { c c c } 
1 & - 8 & - 1 \
- 5 & 0 & 1 \
- 1 & - 7 & - 3
\end{array} \right] \cdot \left[ \begin{array} { l } 
x \
y \
z
\end{array} \right] = \left[ \begin{array} { c } 
9 \
12 \
11
\end{array} \right]$
C) $\left[ \begin{array} { c c c } 
1 & - 8 & 1 \
5 & 0 & 1 \
1 & 7 & - 3
\end{array} \right] \cdot \left[ \begin{array} { l } 
x \
y \
z
\end{array} \right] = \left[ \begin{array} { c } 
9 \
12 \
11
\end{array} \right]$
D) $\left[ \begin{array} { c c c } 
1 & - 5 & 1 \
- 8 & 0 & - 7 \
1 & 1 & 3
\end{array} \right] \cdot \left[ \begin{array} { l } 
x \
y \
z
\end{array} \right] = \left[ \begin{array} { c } 
9 \
12 \
11
\end{array} \right]$
E) $\left[ \begin{array} { c c c } 
1 & - 5 & 1 \
- 8 & 0 & - 7 \
1 & 1 & - 3
\end{array} \right] \cdot \left[ \begin{array} { l } 
x \
y \
z
\end{array} \right] = \left[ \begin{array} { c } 
9 \
12 \
11
\end{array} \right]$

Quizplus · Accepted Answer

The Answer of Translate the given system of equations into matrix form.   $\left\{ \begin{aligned}
x - 5 y & = 9 + z \
- 8 x - 7 z & = 12 \
y & = - x - 3 z + 11
\end{aligned} \right\}$  
A) $\left[ \begin{array} { c c c } 
1 & - 8 & 1 \
- 5 & 0 & 1 \
- 1 & - 7 & 3
\end{array} \right] \cdot \left[ \begin{array} { l } 
x \
y \
z
\end{array} \right] = \left[ \begin{array} { c } 
9 \
12 \
11
\end{array} \right]$
B) $\left[ \begin{array} { c c c } 
1 & - 8 & - 1 \
- 5 & 0 & 1 \
- 1 & - 7 & - 3
\end{array} \right] \cdot \left[ \begin{array} { l } 
x \
y \
z
\end{array} \right] = \left[ \begin{array} { c } 
9 \
12 \
11
\end{array} \right]$
C) $\left[ \begin{array} { c c c } 
1 & - 8 & 1 \
5 & 0 & 1 \
1 & 7 & - 3
\end{array} \right] \cdot \left[ \begin{array} { l } 
x \
y \
z
\end{array} \right] = \left[ \begin{array} { c } 
9 \
12 \
11
\end{array} \right]$
D) $\left[ \begin{array} { c c c } 
1 & - 5 & 1 \
- 8 & 0 & - 7 \
1 & 1 & 3
\end{array} \right] \cdot \left[ \begin{array} { l } 
x \
y \
z
\end{array} \right] = \left[ \begin{array} { c } 
9 \
12 \
11
\end{array} \right]$
E) $\left[ \begin{array} { c c c } 
1 & - 5 & 1 \
- 8 & 0 & - 7 \
1 & 1 & - 3
\end{array} \right] \cdot \left[ \begin{array} { l } 
x \
y \
z
\end{array} \right] = \left[ \begin{array} { c } 
9 \
12 \
11
\end{array} \right]$

Translate the Given System of Equations into Matrix Form {x−5y=9+z−8x−7z=12y=−x−3z+11}\left\{ \begin{aligned}x - 5 y & = 9 + z \\- 8 x - 7 z & = 12 \\y & = - x - 3 z + 11\end{aligned} \right\}⎩⎨⎧​x−5y−8x−7zy​=9+z=12=−x−3z+11​⎭⎬⎫​

Translate the Given System of Equations into Matrix Form $\left\{ \begin{aligned}x - 5 y & = 9 + z \\- 8 x - 7 z & = 12 \\y & = - x - 3 z + 11\end{aligned} \right\}$