Solve the equation: 6x+(2/3)=9.
解方程：6x+(2/3)=9．
<gadget id="calculator">2 / 3</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">9 - (2/3)</gadget>
<output>25/3 = around 8.333333</output>

<gadget id="calculator">(25/3) / 6</gadget>
<output>25/18 = around 1.388889</output>

<result>25/18 = around 1.388889</result>