Question: 2. There is a LP model: 2x, -X2 max z = 5x, +8x2 + 4x 3 x, +2x2 + 2x3 5 + 3x3 = 2

2. There is a LP model: 2x, -X2 max z = 5x, +8x2 + 4x 3 x, +2x2 + 2x3 5 + 3x3 = 2 X1, **.,X3 20 (1) Solve it by using simplex method. (2) Write the optimal solution of dual

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