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: 2661 aggiunta 2902 sottrazione 7767 aggiunta 6617 sottrazione 7316 sottrazione 3283 sottrazione 3827
Student:
-10013