Use the indicated entry as the pivot and perform the pivoting. X₁ X2 X3 S₁ z $2 1 2 4 1 0 0 66 2 2 1 0 1 0 54 6 -7 -5 0 0 1 0 Complete the following simplex tableau to show the result of the pivoting. x₁ X₂ X3 (Simplify your answers.) min 4 4 =

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