Question
The number of boys in the auditorium was 47 that of the girls. There were 126 more girls than boys. After some girls had left the auditorium, the number of boys at the auditorium was four times the number of the remaining girls. How many girls left the auditorium?
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The number of boys in the auditorium was 47 that of the girls. There were 126 more girls than boys. After some girls had left the auditorium, the number of boys at the auditorium was four times the number of the remaining girls. How many girls left the auditorium?