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: 5409 - 5550 + 3864 - 5911 + 5222

Answer: 7784


Question: 5989 - 6394 + 3845 + 1679 - 5682 + 8226 - 674 - 1284

Answer: 6273


Question: 5386 + 7387 - 8348

Answer:
6347