(1/2) of a number is 3.8 more than its (1/3), what is this number? (solution by equation)
一个数的(1/2)比它的(1/3)多3.8，这个数是多少？(用方程解)
<gadget id="calculator">1 / 2</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">(1/2) - (1/3)</gadget>
<output>1/6 = around 0.166667</output>

<gadget id="calculator">3.8 / (1/6)</gadget>
<output>22.8</output>

<result>22.8</result>