Suppose a linear programming problem has a constraint of the form 3x1 + 2x2 + 5x3 - 2x4 2 12. Why can we not solve this problem using the simplex method as described up to this point? (In Section 2.3 we develop techniques for handling this situation.)

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A: The answer was wrong. See the correct answer below.

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Q: Solve using the simplex algorithm.

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A: Introduction:  

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