For the linear programming problem, answer the following. (a). Rwrite as a system of linear equations by introducing slack variables. (b). Set up the inial Simplex Tableau. Label each of the columns appropriately. Maximize x+6y-8z subject to the listed constraints. x+ y +z≤189 8x +z≤289 7x+16y ≤189 X≥O Nothing to enter for this problem. y≥0 Z≥O

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