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: 4951 sottrazione 8884 sottrazione 9883 aggiunta 6660 aggiunta 7908 aggiunta 9412 sottrazione 8731
A:
1433