Solving equations. ①X-(5/12)=(3/8)②6X-(2/3)=(1/3).
解方程．①X-(5/12)=(3/8)②6X-(2/3)=(1/3)．
<gadget id="calculator">1 / 6</gadget>
<output>1/6 = around 0.166667</output>

<result>1/6 = around 0.166667</result>