2. Use the simplex method in tabular form to solve the problem: (5 points) Maximize Z = x1 – 7x2 + 3x3 subject to 2x1 + x2 – x3<= 4

4x1 – 3x2 <= 2 - 3x1 + 2x2 + x3 <= 3 and x1 >= 0, x2 >= 0, x3 >= 0.