If the numerator of the fraction ((x)/6) is enlarged by 3 times, the value of this fraction is 2(1/2), then what is x equal to?
如果把分数((x)/6)的分子扩大3倍，这个分数的值为2(1/2)，那么x等于多少．
<gadget id="calculator">5 / 2</gadget>
<output>5/2 = around 2.5</output>

<gadget id="calculator">3 / 6</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">(5/2) / (1/2)</gadget>
<output>5</output>

<result>5</result>