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: 3225 + 3857 + 8462 + 230 - 2831 + 8706 + 9484 + 6655 - 2926

A: -28412
****
Q: 775 - 7609 + 2326 + 8760 + 4505

A: -7207
****
Q: 6839 + 9828 - 6817 + 1278 - 6745 + 7342 + 7250

A:
-5297
****