If a number is multiplied by 10, the resulting number is 36 more than the original number, what is the original number?
一个数乘10，得到的数比原来的数多36，原来的数是多少．
<gadget id="calculator">10 - 1</gadget>
<output>9</output>

<gadget id="calculator">36 / 9</gadget>
<output>4</output>

<result>4</result>