Question

Write the augmented matrix for each system of equations.
9x-4y-5z=9

Answer 1

This is an incomplete question, but I found the complete question online.

Complete question:

Write the augmented matrix for each system of equations.

9x - 4y - 5z = 9

7x + 4y - 4z = -1

6x - 6y + z = -5

Answer:

`\left[\begin{array}{ccc}9&-4&-5|9\\7&4&-5|-1\\6&-6&1|-5\end{array}\right]`