There are 8 chickens and rabbits in total, and there are 26 legs in total. How many rabbits are there?
鸡和兔一共有8只，数一数腿有26条，其中兔有多少
<gadget id="calculator">2 * 8</gadget>
<output>16</output>

<gadget id="calculator">26 - 16</gadget>
<output>10</output>

<gadget id="calculator">4 - 2</gadget>
<output>2</output>

<gadget id="calculator">10 / 2</gadget>
<output>5</output>

<result>5</result>