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: 5753 aggiunta 2097 aggiunta 688 sottrazione 8926 aggiunta 4613 sottrazione 6980 sottrazione 8285 aggiunta 5211 sottrazione 3529

Solution: -9358