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: 7147 sottrazione 1385 aggiunta 6667 aggiunta 7288 aggiunta 9235 sottrazione 5475
A:
23477