Xiao Ming is 8 years old this year, and his mother's age will be three times that of Xiao Ming's in 6 years. How old is his mother this year?
小明今年8岁，6年后妈妈的年龄是小明的3倍，妈妈今年多少岁？
<gadget id="calculator">8 + 6</gadget>
<output>14</output>

<gadget id="calculator">14 * 3</gadget>
<output>42</output>

<gadget id="calculator">42 - 6</gadget>
<output>36</output>

<result>36</result>