Xiao Lin is 6 years old this year, and Xiao Hong is 10 years old this year. When Xiao Lin is the same age as Xiao Hong this year, how old is Xiao Hong?
小林今年6岁，小红今年10岁，当小林的年龄和小红今年的年龄一样大时，小红几岁？
<gadget id="calculator">10 - 6</gadget>
<output>4</output>

<gadget id="calculator">10 + 4</gadget>
<output>14</output>

<result>14</result>