## Write the augmented matrix for the system of linear equations. –9w + x + 8y + 2z = –6 –5x + 9y – 7z = 6 –3w –

Question

Write the augmented matrix for the system of linear equations.

–9w + x + 8y + 2z = –6
–5x + 9y – 7z = 6
–3w – 6x + 4y + 9z = 4

–3w – 8x + y = –2

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3 months 2022-02-19T02:47:21+00:00 1 Answer 0 views 0

1. $$\left[\begin{array}{cccc}-9&1&8&2\\0&-5&9&-7\\-3&-6&4&9\\-3&-8&1&0\end{array}\right|\left\begin{array}{c}-6\\6\\4\\-2\end{array}\right]$$

Step-by-step explanation:

Given equations are

-9w +x+8y+2z = -6

-5x+9y-7z=6

-3w -6x +4y+9z = 4

-3w -8x+y = -2

Here the augment matrix for the system

$$\left[\begin{array}{cccc}-9&1&8&2\\0&-5&9&-7\\-3&-6&4&9\\-3&-8&1&0\end{array}\right|\left\begin{array}{c}-6\\6\\4\\-2\end{array}\right]$$