Grandpa is 74 years old this year, 2 years older than 6 times my age, do you know how old I am?
爷爷今年74岁，比我的年龄的6倍还大2岁，知道我今年多少岁吗？
<gadget id="calculator">74 - 2</gadget>
<output>72</output>

<gadget id="calculator">72 / 6</gadget>
<output>12</output>

<result>12</result>