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Question 3, 6.2.13 Write an augmented matrix for the following system of equations. 5x-5y+z = -1 7x-9y+6z=8 y-z=-2 he entries in the matrix are

Question 3, 6.2.13 Write an augmented matrix for the following system of equations. 5x-5y+z = -1 7x-9y+6z=8 y-z=-2 he entries in the matrix are

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