Question: Use simplex method to solve the LP below. min z = -2x1 - 5 /2 x2 - 7x3 subject to -5x1 + 2x2 + 4x3

Use simplex method to solve the LP below.

min z = -2x1 - 5 /2 x2 - 7x3

subject to -5x1 + 2x2 + 4x3 7

2x1 - x2 + 3x3 11

x1 + 2x2 + 5x3 4

x1, x2, x3 0

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