The number of people in the school dance team minus 3 and multiplied by 4 is the same as the number of chorus teams. There are 56 people in the chorus team. How many people are there in the school dance team?
校舞蹈队的人数减3，再乘上4，就和合唱队的人数同样多，合唱队有56人，校舞蹈队有多少人？
<gadget id="calculator">3 * 4</gadget>
<output>12</output>

<gadget id="calculator">12 + 56</gadget>
<output>68</output>

<gadget id="calculator">68 / 4</gadget>
<output>17</output>

<result>17</result>