Respuesta :

Answer:

Coefficient matrix [tex]=\begin{bmatrix}6&7\\2&-8\end{bmatrix}[/tex]

Augmented matrix  [tex]=\begin{bmatrix}\left.\begin{matrix}6&7\\2&-8\end{matrix}\right|\begin{matrix}6\\4\end{matrix}\end{bmatrix}[/tex]

Step-by-step explanation:

The equations of given system of equations are

[tex]6x_1+7x_2=6[/tex]

[tex]2x_1-8x_2=4[/tex]

Here, coefficients of first equation are 6 and 7, coefficients of second equation are 2 and -8.

So, coefficient matrix is  

[tex]\begin{bmatrix}6&7\\2&-8\end{bmatrix}[/tex]

In the given equations constants are 6 and 4.

So, the augmented matrix of the given system of linear equations is

[tex]\begin{bmatrix}\left.\begin{matrix}6&7\\2&-8\end{matrix}\right|\begin{matrix}6\\4\end{matrix}\end{bmatrix}[/tex]