Solve the equation: (7/5)x=(14/15).
解方程：(7/5)x=(14/15)．
<gadget id="calculator">14 / 15</gadget>
<output>14/15 = around 0.933333</output>

<gadget id="calculator">7 / 5</gadget>
<output>7/5 = around 1.4</output>

<gadget id="calculator">(14/15) / (7/5)</gadget>
<output>2/3 = around 0.666667</output>

<result>2/3 = around 0.666667</result>