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: 7296 aggiunta 2265 aggiunta 146 sottrazione 6059 sottrazione 7497 aggiunta 3150 aggiunta 6204 aggiunta 2839 sottrazione 9418

Solution: -1074