There are 34 students in the seventh grade participating in the Chinese interest group, 4 more than three times the number of participating in the mathematics interest group. How many people are in the math group? (solution by equation)
七年级同学参加语文兴趣小组的有34人，比参加数学兴趣小组人数的3倍多4人．参加数学小组的有多少人？(用方程解)
<gadget id="calculator">34 - 4</gadget>
<output>30</output>

<gadget id="calculator">30 / 3</gadget>
<output>10</output>

<result>10</result>