Xiaohong is 9 years old this year, and her mother is 7 years old, three times older than Xiaohong. How old is her mother?
小红今年9岁，妈妈的年龄比小红的3倍多7岁，妈妈今年多少岁？
<gadget id="calculator">9 * 3</gadget>
<output>27</output>

<gadget id="calculator">27 + 7</gadget>
<output>34</output>

<result>34</result>