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: 6782 sottrazione 2495 aggiunta 5769 sottrazione 6907 sottrazione 7059 sottrazione 4560
A:
-8470