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: 7232 aggiunta 5328 aggiunta 2102 sottrazione 3257 aggiunta 3288 aggiunta 6426
A: 
21119