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:
4810 - 7988 + 5646 + 8226 + 5009 - 1013 + 7246 - 4319 - 1934
answer:
-6063


question:
3069 + 3141 - 6765 + 85 - 9346 + 8391 + 121 + 7644
answer:
-202


question:
9487 - 9520 + 4047
answer:

14960