The school carries out extracurricular activities. There are 54 students in the calligraphy class, 6 people more than twice the number of music classes. How many people are there in the music class? (solution by equation)
学校开展课外活动，书法班有54人，比音乐班人数的2倍还多6人，音乐班有多少人？(用方程解)
<gadget id="calculator">54 - 6</gadget>
<output>48</output>

<gadget id="calculator">48 / 2</gadget>
<output>24</output>

<result>24</result>