Problema Solution

what is the solution for the following system? 4x+3y-z=-1 6x-y+3z=12 8x+2y+4z=6

Answer provided by our tutors

4x+3y-z=-1

6x-y+3z=12

8x+2y+4z=6

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x = 11/6

y = -3

z = -2/3