Question: Consider the following LP problem: (a) Convert these constraints to equalities by adding the appropriate slack, surplus, or artificial variables. Also, add the new variables

Consider the following LP problem:

(a) Convert these constraints to equalities by adding the appropriate slack, surplus, or artificial variables. Also, add the new variables into the problems objective function.
(b) Set up the complete initial simplex tableau for this problem. Do not attempt to solve.
(c) Give the values for all variables in this initial solution.

Maximize earnings S0.80X S0.40X2 + $1.20X3 -$0.10x4 subject to Xi + 2X2 + X3 +5X4 150 6% + 7x2 + 2x3- X1 2 120

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