Question
The number of boys in the lecture theatre was 58 that of the girls. There were 147 more girls than boys. After some girls had left the lecture theatre, the number of boys at the lecture theatre was five times the number of the remaining girls. How many girls left the lecture theatre?
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The number of boys in the lecture theatre was 58 that of the girls. There were 147 more girls than boys. After some girls had left the lecture theatre, the number of boys at the lecture theatre was five times the number of the remaining girls. How many girls left the lecture theatre?