Solve the equation: (3/8)x+(1/4)=(2/3).
解方程：(3/8)x+(1/4)=(2/3)．
<gadget id="calculator">2 / 3</gadget>
<output>2/3 = around 0.666667</output>

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

<gadget id="calculator">(2/3) - (1/4)</gadget>
<output>5/12 = around 0.416667</output>

<gadget id="calculator">3 / 8</gadget>
<output>3/8 = around 0.375</output>

<gadget id="calculator">(5/12) / (3/8)</gadget>
<output>10/9 = around 1.111111</output>

<result>10/9 = around 1.111111</result>