Multiply a number by 5, add 5, divide by 6, and subtract 3 to get 2. What is the number?
一个数乘上5，加上5，除以6，再减去3，得2，这个数是多少．
<gadget id="calculator">2 + 3</gadget>
<output>5</output>

<gadget id="calculator">5 * 6</gadget>
<output>30</output>

<gadget id="calculator">30 - 5</gadget>
<output>25</output>

<gadget id="calculator">25 / 5</gadget>
<output>5</output>

<result>5</result>