Dad is 35 years old this year, 8 years older than Junjun's three times, how old is Junjun?
爸爸今年35岁，比君君的3倍还大8岁，君君今年几岁？
<gadget id="calculator">35 - 8</gadget>
<output>27</output>

<gadget id="calculator">27 / 3</gadget>
<output>9</output>

<result>9</result>