Here is a system of three linear equations: 3z+5y-2z=6 -3z+2y+3z=-3 9z+y-8z=-2 a. b. Write down the augmented matrix: F sin (a) dz 35-26 -3 2 3-3 9 1-8 -2] sin (a) Put the augmented matrix into row echelon form: Ә f dz 8 ... 8 a a S2 C Show/hide Show/hide

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