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.

7671 - 2300 - 9650 - 6692 + 7656 + 4940 - 2878 - 5602 + 7222
14975

7427 + 8795 - 4104 + 7720 - 6667
1683

7417 + 2447 - 5340 + 9059 - 3876 + 6901 - 4574 + 1819

981