The number of chickens and rabbits is the same, and the total number of legs of the two animals is 48. How many chickens and rabbits are there? (equation solution)
鸡和兔的数量相同，两种动物的腿加起来共有48条．鸡和兔各有多少只？(方程解答)
<gadget id="calculator">2 + 4</gadget>
<output>6</output>

<gadget id="calculator">48 / 6</gadget>
<output>8</output>

<result>8</result>