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Marek Szanyi · Answer 1 · 2023-12-19T16:00:42+0000

Solution

- We are asked to find the augmented matrix for the system of equations:

$\begin{gathered} x-4y=5 \\ 7x+8y=9 \end{gathered}$

- The solution steps are given below:

Step 1:

Rewrite the system of equations in the matrix form:

$\begin{gathered} x-4y=5 \\ 7x+8y=9 \\ \\ \text{ Becomes} \\ \\ \begin{bmatrix}{1} & {-4\text{ \mid5}} \\ {7} & {8\text{ \mid9}}\end{bmatrix} \end{gathered}$

Final Answer

$\begin{bmatrix}{1} & {-4\text{ \mid5}} \\ {7} & {8\text{ \mid9}}\end{bmatrix}$

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