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There are two class rooms A and B having...

There are two class rooms A and B having a certain number of students. If 5 students are shifted from room A to room B, the resulting number of students in both the rooms becomes equal. If 5 students are shifted from room B to room A, the resulting number of students in room A becomes double the number of students left in room B. Find the original number of students in both the rooms separately.

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