![\left[\begin{array}{ccc|c}9&-4&-5&9\\7&4&-4&-1\\6&-6&1&-5\end{array}\right]](/tpl/images/0609/9486/4eb0c.png)
Write the augmented matrix for each system of equations.
9x - 4y - 5z = 9
7x + 4y – 4z =...
Mathematics, 18.04.2020 03:27 rigobertoherreea
Write the augmented matrix for each system of equations.
9x - 4y - 5z = 9
7x + 4y – 4z = -1
6x – 6y+z=-5
Answers: 2
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