Respuesta :

mberisso

Answer:

The augmented matrix is:

[tex]\left[\begin{array}{cccc}-2&-2&5&1\\-5&-5&7&4\end{array}\right][/tex]

Step-by-step explanation:

This system of two equations with three unknowns will generate an augmented matrix that consists of two rows and four columns:

[tex]\left[\begin{array}{cccc}-2&-2&5&1\\-5&-5&7&4\end{array}\right][/tex]

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