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Use two phase simplex method to solve the problem
written 8.8 years ago by gravatar for teamques10 teamques10 ★ 69k •   modified 4.4 years ago

Minimize Z=7.5X1−3X2

Subject to 3X1−X2−X3≥3X1−X2+X3≥2X1,X2,X3≥0
operation research
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written 8.8 years ago by gravatar for teamques10 teamques10 ★ 69k

Introducing surplus and artificial variables into the constraints:

3X1−X2−X3≥3→3X1−X2−X3–S1+A1=3X1−X2+X3≥2→X1−X2+X3–S2+A2=2

Converting the minimization function to …

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