This year's mother is three times the age of Xiaoyun. Xiaofang is 26 years younger than her mother. How old is her mother this year? (solution by equation)
今年妈妈的年龄是小云的3倍，小芳比妈妈小26岁，妈妈今年多少岁？(用方程解)
<gadget id="calculator">3 - 1</gadget>
<output>2</output>

<gadget id="calculator">26 / 2</gadget>
<output>13</output>

<gadget id="calculator">3 * 13</gadget>
<output>39</output>

<result>39</result>