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: 8185 aggiunta 987 aggiunta 3485 sottrazione 2553 aggiunta 7487 aggiunta 3245 aggiunta 8440
Student:
29276