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: 8400 aggiunta 7799 aggiunta 9868 aggiunta 3961 sottrazione 3050 aggiunta 629
A:
27607