Adding 24 to a number gives the same result as multiplying it by 3, what is the number?
一个数加上24与乘以3的结果相同，那么这个数是多少．
<gadget id="calculator">3 - 1</gadget>
<output>2</output>

<gadget id="calculator">24 / 2</gadget>
<output>12</output>

<result>12</result>