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Write the Augmented Matrix for the System of Linear Equations {x8y+8z=98y9z=1x+z=7\left\{ \begin{array} { r } x - 8 y + 8 z = 9 \\8 y - 9 z = 1 \\x + z = 7\end{array} \right.

Question 39

Multiple Choice

Write the augmented matrix for the system of linear equations.
{x8y+8z=98y9z=1x+z=7\left\{ \begin{array} { r } x - 8 y + 8 z = 9 \\8 y - 9 z = 1 \\x + z = 7\end{array} \right.


A) [188918911117]\left[ \begin{array} { c c c : c } 1 & - 8 & 8 & 9 \\ 1 & 8 & - 9 & 1 \\ 1 & 1 & 1 & 7 \end{array} \right]
B) [188908911017]\left[ \begin{array} { c c c : c } 1 & - 8 & 8 & 9 \\ 0 & 8 & - 9 & 1 \\ 1 & 0 & 1 & 7 \end{array} \right]
C) [1889891117]\left[ \begin{array} { c c c : c } 1 & - 8 & 8 & 9 \\ & 8 & - 9 & 1 \\ 1 & & 1 & 7 \end{array} \right]
D) [188989011107]\left[ \begin{array} { r r r : r } 1 & - 8 & 8 & 9 \\ 8 & - 9 & 0 & 1 \\ 1 & 1 & 0 & 7 \end{array} \right]
E) [188908911107]\left[ \begin{array} { c c c : c } 1 & - 8 & 8 & 9 \\ 0 & 8 & - 9 & 1 \\ 1 & 1 & 0 & 7 \end{array} \right]

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