Question: How to get optimal fuzzy weights using Maple in Fuzzy Best Worst method?

Hello dear experts. Please help me with a specific issue.
There is an article (attached A_Fuzzy_Best_Worst_approach_to_the_determination_of_the_importance_level_of_digital_supply_chain_on_sustainability.pdf) that describes the Fuzzy Best Worst method for solving a specific problem. On page 7, in the description “Step 5”, it is indicated that the calculation of the equation takes place in the Maple software. As a result, they receive fuzzy criteria weights.

Also on page 9, at the very top, the model itself is described, which is used in Maple.

Please tell me how these fuzzy criteria weights are calculated in Maple? Thanks in advance.

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