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: 8671 + 9945 - 8465 - 5276 + 1447

Answer: 11020


Question: 8802 - 6452 - 1721 - 4775 + 1838 + 4933 + 9964 - 6909

Answer: 11924


Question: 5742 - 4100 + 3464 - 5683 + 4767

Answer:
7294