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: 7165 + 3630 + 9021 - 4140 + 319

Answer: -1665


Question: 1737 + 1422 + 9162 - 7244 + 6133

Answer: -7736


Question: 1131 - 3693 + 4569 + 2297

Answer:
-2042