Three times a number is 6 more than (2/3) of 27. Find this number.
一个数的3倍比27的(2/3)多6，求这个数．
<gadget id="calculator">2 / 3</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">27 * (2/3)</gadget>
<output>18</output>

<gadget id="calculator">18 + 6</gadget>
<output>24</output>

<gadget id="calculator">24 / 3</gadget>
<output>8</output>

<result>8</result>