Question
There were an equal number of pupils in classes 1M and 1N. After 7 pupils transferred from Class 1M to Class 1N, there are now 58 pupils in Class 1N. How many pupils were there in each class at first?
4 m

Click button first when a symbol is required. X

There were an equal number of pupils in classes 1M and 1N. After 7 pupils transferred from Class 1M to Class 1N, there are now 58 pupils in Class 1N. How many pupils were there in each class at first?