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'.

781 aggiunta 9741 sottrazione 8542 aggiunta 4874 aggiunta 5298 sottrazione 5101 sottrazione 3577
3474