Write the Augmented Matrix for the System $$\begin{array} { l } 6 x + 7 y + 8 z = 63 \\5 x + 3 y + 2 z = 46 \\4 x + 9 y - 2 z = 23\end{array}$$

question 392

Multiple Choice

Write the augmented matrix for the system. Do not
- $$\begin{array} { l } 6 x + 7 y + 8 z = 63 \\5 x + 3 y + 2 z = 46 \\4 x + 9 y - 2 z = 23\end{array}$$

• A)
• \[\left[ \begin{array} { r r r | r }
• 6 & 5 & 4 & 63 \\
• 7 & 3 & 9 & 46 \\
• 8 & 2 & - 2 & 23
• \end{array} \right]\]
• B)
• \(\left[ \begin{array} { r r r | r } 6 & 7 & 8 & 63 \\ 5 & 3 & 2 & 46 \\ 4 & 9 & - 2 & 23 \end{array} \right]\)
• C)
• \(\left[ \begin{array} { r r r | r } 63 & 8 & 7 & 6 \\ 46 & 2 & 3 & 5 \\ 23 & - 2 & 9 & 4 \end{array} \right]\)
• D)
• \(\left[ \begin{array} { r r r } 6 & 7 & 8 \\ 5 & 3 & 2 \\ 4 & 9 & - 2 \end{array} \right]\)

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