Which of the following is true about surplus variables in a simplex tableau?
A)They are used to convert ≤ constraint inequalities to equations.
B)They require the addition of an artificial variable.
C)They represent unused resources.
D)They should be added to the left-hand side of the equation.

Question

Quizplus · Accepted Answer

Surplus variables are used to convert ≥ constraint inequalities to equations, and they often require the addition of an artificial variable to start the simplex method.

Which of the Following Is True About Surplus Variables in a Simplex