# Linear Programming Problems and Network Flow Models

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To use the balance-of-flow rule presented in this chapter, constraints for supply nodes must have negative RHS values. Some LP software packages cannot solve problems in which the constraints have negative RHS values. How should the balance-of-flow rules be modified to produce LP models that can be solved with such software packages?

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To use the balance-of-flow rule presented in this chapter, constraints for supply nodes must have negative RHS values. Some LP software packages cannot solve problems in which the constraints have ...

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This solution is comprised of a detailed explanation to answer how should the balance-of-flow rules be modified to produce LP models that can be solved with such software packages.

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