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: 8135 - 2883 + 7793 - 4176

Answer: 7401


Question: 2144 - 4158 + 4207

Answer: 2095


Question: 2488 + 2224 + 5909 - 330 + 7796 - 5377 + 9341 - 3205

Answer:
-13870