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'.

4986 aggiunta 8653 sottrazione 9809
3830

6025 sottrazione 7482 aggiunta 1257
-200

7552 aggiunta 4523 sottrazione 4686 sottrazione 3467

3922