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Write the System of Equations Associated with the Augmented Matrix [9−5−6−7−2−5]\left[ \begin{array} { r r | r } 9 & - 5 & - 6 \\- 7 & - 2 & - 5\end{array} \right]

Question 121

Multiple Choice

Write the system of equations associated with the augmented matrix. Do not solve.
- [9−5−6−7−2−5]\left[ \begin{array} { r r | r } 9 & - 5 & - 6 \\- 7 & - 2 & - 5\end{array} \right]


A) {−5x+9y=−6−7x−2y=−5\left\{ \begin{array} { l } - 5 x + 9 y = - 6 \\ - 7 x - 2 y = - 5 \end{array} \right.

B) {9x−5y=−6−7x−2y=−5\left\{ \begin{array} { c } 9 x - 5 y = - 6 \\ - 7 x - 2 y = - 5 \end{array} \right.

C) {9x−5y=0−7x−2y=0\left\{ \begin{array} { l } 9 x - 5 y = 0 \\ - 7 x - 2 y = 0 \end{array} \right.

D) {9x−5y=−6−2x−7y=−5\left\{ \begin{array} { c } 9 x - 5 y = - 6 \\ - 2 x - 7 y = - 5 \end{array} \right.

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