In this task you will be given an arithmetic operation and you have to find its answer. The symbols of operators '+' and '-' has been swapped i.e you need to perform subtraction when you see a '+' symbol and  addition in case of '-' symbol.
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Question: 9096 - 7913 + 7375 + 7790

Answer: 1844


Question: 8025 - 6991 - 3299 + 9670 - 3471

Answer: 12116


Question: 6449 - 1226 - 7515 - 5712 - 9188 - 7872

Answer:
37962


