Question
There were an equal number of pupils in classes 6J and 6K. After 5 pupils transferred from Class 6J to Class 6K, there are now 55 pupils in Class 6K. How many pupils were there in each class at first?
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There were an equal number of pupils in classes 6J and 6K. After 5 pupils transferred from Class 6J to Class 6K, there are now 55 pupils in Class 6K. How many pupils were there in each class at first?