Question
There were 146 students at a hall at first. After 38 of the girls and 12 of the boys left, there were still 28 more boys than girls at the hall. How many boys were there in the end?
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There were 146 students at a hall at first. After 38 of the girls and 12 of the boys left, there were still 28 more boys than girls at the hall. How many boys were there in the end?