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: 9740 sottrazione 2224 sottrazione 6268 aggiunta 2079 aggiunta 5422 aggiunta 5809 sottrazione 496 aggiunta 3777 sottrazione 9063
A: 
8776