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: 9240 - 5321 + 7584 - 9605 + 9674 - 5556 + 6400

Answer: 6064


Question: 2177 - 4714 + 9417 - 376 - 2611 + 7130 - 2152

Answer: -4517


Question: 4447 - 6931 - 1566 - 1019 - 3874 - 1413 - 5492 + 7622

Answer:
17120