Detailed Instructions: 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'.
Q: 9805 sottrazione 2544 aggiunta 6099 sottrazione 8912 aggiunta 6245 aggiunta 2179
A:
12872