The sum of 2.4 times of a number and its 1.25 times is 14.6, what is this number? (column equation solution)
一个数的2.4倍与它的1.25倍的和是14.6，求这个数是多少？(列方程解答)
<gadget id="calculator">2.4 + 1.25</gadget>
<output>3.65</output>

<gadget id="calculator">14.6 / 3.65</gadget>
<output>4</output>

<result>4</result>