Question: Use the two-phase simplex method to solve the following LP: min z = 40x1 + 10x2+7x5 + 14x6 s.t. x- x2 -2x1 + x2 x1

Use the two-phase simplex method to solve the following LP:

min z = 40x1 + 10x2+7x5 + 14x6 s.t. x- x2 -2x1

min z = 40x1 + 10x2+7x5 + 14x6 s.t. x- x2 -2x1 + x2 x1 + X3 +2x5 = 0 -2x5 = 0 +x5x6 = 3 2x2 + x3 + x4 + 2x3 + x6 = 4 All x, 0

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