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.

Q: 7240 - 3294 - 2859 + 1798 + 9958 - 6797

A: 8434
****
Q: 5778 + 1647 - 2800 + 3747 + 3449 + 90 - 2891 + 685

A: 1851
****
Q: 2818 - 3499 + 895 + 1284

A:
4138
****