A number is multiplied by 9, divided by 6, added to 12, subtracted from 8, the result is 10, what is this number?
一个数乘以9，除以6，再加上12，减去8，结果等于10，这个数是多少？
<gadget id="calculator">8 - 12</gadget>
<output>-4</output>

<gadget id="calculator">10 + (-4)</gadget>
<output>6</output>

<gadget id="calculator">6 / 9</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">6 * (2/3)</gadget>
<output>4</output>

<result>4</result>