Question
There was an equal number of girls and boys at the school hall. After 37 of the girls and 48 boys left the school hall, there were 15 more girls than boys at the school hall. How many students were there at the school hall at first?
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There was an equal number of girls and boys at the school hall. After 37 of the girls and 48 boys left the school hall, there were 15 more girls than boys at the school hall. How many students were there at the school hall at first?