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

Answer: -4517


Question: 6054 - 4121 + 5615

Answer: 4560


Question: 2285 + 1970 + 4720

Answer:
-4405