In this task you will be given an arithmetic operation in Italian and you have to find its answer. The operations 'addition' and 'subtraction' have been replaced with their italian translations i.e you need to perform addition when you see 'aggiunta' and subtraction in case of 'sottrazione'.
Example: 10 sottrazione 7
Example solution: 3
Example explanation: Here, 'sottrazione' represents the subtraction operation. So, the answer is 3 (10-7=3).

Problem: 7827 aggiunta 5081 sottrazione 9785 sottrazione 8251 sottrazione 5660 aggiunta 3186 sottrazione 1296 sottrazione 5896

Solution: -14794