A certain school originally had 44 students, but 2 girls were transferred away at the beginning of the term. At this time, the number of boys is twice the number of girls, so how many boys are there in Class 3 and Class 1?
某校原有学生44人，开学时转走了2名女生，这时男生人数是女生人数的2倍，则三1班原有男生多少人．
<gadget id="calculator">44 - 2</gadget>
<output>42</output>

<gadget id="calculator">2 + 1</gadget>
<output>3</output>

<gadget id="calculator">42 / 3</gadget>
<output>14</output>

<gadget id="calculator">42 - 14</gadget>
<output>28</output>

<result>28</result>