xLordfTheBrans53251 xLordfTheBrans53251 25-05-2023 Mathematics contestada Find the dual of the following primal problem [5M] Minimize z= 60x₁ + 10x2 + 20x3 Subject to 3x1 + x₂ + x3 ≥ 2 x₁ - x₂ + x3 ≥-1 X₁ + 2x₂ - X3 ≥ 1, X1, X2, X3 ≥ 0."