Question
There were 223 students at a hall at first. After 27 of the girls and 12 of the boys left, there were still 35 more boys than girls at the hall. How many boys were there at first?
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There were 223 students at a hall at first. After 27 of the girls and 12 of the boys left, there were still 35 more boys than girls at the hall. How many boys were there at first?