Teacher: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'.
Teacher: Now, understand the problem? Solve this instance: 6483 aggiunta 7890 sottrazione 3931 sottrazione 1375 aggiunta 2415 sottrazione 8984 sottrazione 4364 sottrazione 8247 aggiunta 2637
Student:
-7476