Question: For the simplex tableau below, identify the basic and nonbasic variables. Find the pivot element, the entering and exiting variables, and perform one pivot operation.

For the simplex tableau below, identify the basic and nonbasic variables. Find the pivot element, the entering and exiting variables, and perform one pivot operation.

S1 $2 $3 00 0 2 200 X1 X2 X3 32 4 -2 20 5 20 4 -6 0 -4 1020 3002 40 30 20 100

X1 X2 X3 32 4 -2 20 5 2 20 4 -6 0 -4 S1 $2 $3 0 0 0 200 1020 3002 40 30 20 100

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