Question
Class 2L and Class 2M have a total of 40 pupils. 13 of the pupils in Class 2L and 57 of the pupils in Class 2M are girls. The number of boys in Class 2L is equal to the number of boys in Class 2M. Find the total number of boys in the 2 classes.
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Class 2L and Class 2M have a total of 40 pupils. 13 of the pupils in Class 2L and 57 of the pupils in Class 2M are girls. The number of boys in Class 2L is equal to the number of boys in Class 2M. Find the total number of boys in the 2 classes.