There are 148 students in the third grade of the school, 63 students participated in the music interest group, 74 students participated in the sports interest group, 15 students participated in both groups, how many students in the third grade did not participate in the interest group?
学校三年级共有学生148人，参加音乐兴趣小组的有63人，参加体育兴趣小组的有74人，两个小组都参加的有15人，三年级没有参加兴趣小组的有多少人？
<gadget id="calculator">74 - 15</gadget>
<output>59</output>

<gadget id="calculator">63 + 59</gadget>
<output>122</output>

<gadget id="calculator">148 - 122</gadget>
<output>26</output>

<result>26</result>