Solve the equation: x+((x)/4)=(1/12).
解方程：x+((x)/4)=(1/12)．
<gadget id="calculator">1 / 12</gadget>
<output>1/12 = around 0.083333</output>

<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">1 + (1/4)</gadget>
<output>5/4 = around 1.25</output>

<gadget id="calculator">(1/12) / (5/4)</gadget>
<output>1/15 = around 0.066667</output>

<result>1/15 = around 0.066667</result>