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: 1799 - 6428 + 9525 - 4524 + 9186

Answer: -5960


Question: 4647 - 2106 + 6760 + 3296 - 9772

Answer: 6469


Question: 7444 - 986 - 9514 + 1250 - 7713 - 9682 + 3966

Answer:
30123