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

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## Answers ( )

[tex]\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][/tex]

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

[tex]\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][/tex]