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Write the Augmented Matrix for the System −5x+2y=−3−5y−6z=95z=−5\begin{aligned}- 5 x + 2 y & & = - 3 \\- 5 y - & 6 z & = 9 \\& 5 z & = - 5\end{aligned}

Question 226

Multiple Choice

Write the augmented matrix for the system. Do not solve the system.
−5x+2y=−3−5y−6z=95z=−5\begin{aligned}- 5 x + 2 y & & = - 3 \\- 5 y - & 6 z & = 9 \\& 5 z & = - 5\end{aligned}


A) [−52−30−5−609500−5]\left[ \begin{array} { r r r | r } - 5 & 2 & - 3 & 0 \\- 5 & - 6 & 0 & 9 \\5 & 0 & 0 & - 5\end{array} \right]
B) [−520−3−5−609−500−5]\left[ \begin{array} { r r r | r } - 5 & 2 & 0 & - 3 \\- 5 & - 6 & 0 & 9 \\- 5 & 0 & 0 & - 5\end{array} \right]
C) [−520−30−5−69005−5]\left[ \begin{array} { r r r | r } - 5 & 2 & 0 & - 3 \\0 & - 5 & - 6 & 9 \\0 & 0 & 5 & - 5\end{array} \right]
D) [−52−30−5−6905−500]\left[ \begin{array} { r r r | r } - 5 & 2 & - 3 & 0 \\- 5 & - 6 & 9 & 0 \\5 & - 5 & 0 & 0\end{array} \right]

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