Question: Write an augmented matrix for the following system of equations, and state the dimension of the augmented matrix. 3x-2y+3x=-1 3x-9y+7z = 7 9y-9z =

Write an augmented matrix for the following system of equations, and state the dimension of the augmented matrix. 3x-2y+3x=-1 3x-9y+7z = 7 9y-9z = -2 The augmented matrix is The matrix has dimension

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