Calculation; ((3+2x)/5)=((4x-5)/3).
计算；((3+2x)/5)=((4x-5)/3)．
<gadget id="calculator">3 / 5</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">5 / 3</gadget>
<output>5/3 = around 1.666667</output>

<gadget id="calculator">(3/5) + (5/3)</gadget>
<output>34/15 = around 2.266667</output>

<gadget id="calculator">4 / 3</gadget>
<output>4/3 = around 1.333333</output>

<gadget id="calculator">2 / 5</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">(4/3) - (2/5)</gadget>
<output>14/15 = around 0.933333</output>

<gadget id="calculator">(34/15) / (14/15)</gadget>
<output>17/7 = around 2.428571</output>

<result>17/7 = around 2.428571</result>