There are 32 fewer roosters than hens in Uncle Wang's house, and the number of hens is 5 times that of roosters. How many hens are there? (solution by equation)
王大伯家养的公鸡比母鸡少32只，母鸡是公鸡的5倍．母鸡有多少只？(用方程解)
<gadget id="calculator">5 - 1</gadget>
<output>4</output>

<gadget id="calculator">32 / 4</gadget>
<output>8</output>

<gadget id="calculator">8 * 5</gadget>
<output>40</output>

<result>40</result>