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'.

6863 sottrazione 8378 aggiunta 1030 aggiunta 1755 sottrazione 4170 aggiunta 6682 aggiunta 4349
8131