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: 4274 - 4385 - 2316 - 7783

Answer: 18758


Question: 6531 - 6145 - 2984 - 3861 - 2305 - 7319 + 8812 - 2679

Answer:
23012