There are 48 students in Class 51, which is 3 more than Class 2. How many students are there in the two classes?
五1班有学生48人，比五2班多3人，两个班共有学生多少人？
<gadget id="calculator">48 - 3</gadget>
<output>45</output>

<gadget id="calculator">45 + 48</gadget>
<output>93</output>

<result>93</result>