Q 39

Given the following goal constraints 5 X1 + 6 X2 + 7 X3 + d1 d1+ = 87 3 X1 + X2 + 4 X3 + d2 d2+ = 37 7 X1 + 3 X2 + 2 X3 + d3 d3+ = 72 and solution (X1, X2, X3) = (7, 2, 5), what values do the deviational variables assume?

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