There are 26 boys in class 3 and 2, and the number of girls is 7 less than boys. How many people are there in class 3 and 2? What is the list?
三2班有男生26人，女生的人数比男生少7人，三2班一共有多少人，列式为多少
<gadget id="calculator">26 - 7</gadget>
<output>19</output>

<gadget id="calculator">19 + 26</gadget>
<output>45</output>

<result>45</result>