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:
3384 - 2434 - 5567
answer:
11385


question:
6681 - 1947 - 955 + 9470 - 4512 - 9603 + 5822 + 9404 - 8896
answer:
7898


question:
8730 + 8638 + 8748 + 3715 + 5624 + 5934 + 1970
answer:

-25899