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: 6200 aggiunta 9179 aggiunta 4596 sottrazione 2098

A: 17877
****
Q: 5690 sottrazione 9656 aggiunta 1232

A: -2734
****
Q: 2004 sottrazione 6037 sottrazione 3252 aggiunta 8105

A:
820
****