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:
826 - 6501 - 223 + 9761 - 8863
answer:
6652


question:
569 + 2078 + 2757 - 9211
answer:
4945


question:
2885 - 8369 + 8161 + 3122 + 8710 - 5897
answer:

-2842