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: 6679 aggiunta 2404 aggiunta 1319 sottrazione 2284 aggiunta 2293
A: 
10411