STEP INVOLVED IN THE FORMULATION OF LP PROBLEM

The steps involved in the formation of linear programming problem are as follows:

Step 1→ Identify the Decision Variables of interest to the decision maker and express them as x1, x2, x3………
Step 2→ Ascertain the Objective of the decision maker whether he wants to minimize or to maximize.
Step 3→ Ascertain the cost (in case of minimization problem) or the profit (in case of maximization problem) per unit of each of the decision variables.
Step 4→ Ascertain the constraints representing the maximum availability or minimum commitment or equality and represent them as less than or equal to (≤) type inequality or greater than or equal to (≥) type inequality or 'equal to' (=) type equality respectively. ...

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