instruction:
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.
question:
8576 - 8960 - 1317 + 5701 + 5413 - 1195 + 135
answer:
8799


question:
5000 + 8474 - 7071 - 6976 + 6373 - 466
answer:
4666


question:
7531 - 4699 + 707 + 926 - 5232 - 5657 + 5592 + 2775
answer:

13119