(3x+5)/2=(5x-9)/3, x=how much.
(3x+5)/2=(5x-9)/3，x=多少．
<gadget id="calculator">5 / 2</gadget>
<output>5/2 = around 2.5</output>

<gadget id="calculator">9 / 3</gadget>
<output>3</output>

<gadget id="calculator">(5/2) + 3</gadget>
<output>11/2 = around 5.5</output>

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

<gadget id="calculator">3 / 2</gadget>
<output>3/2 = around 1.5</output>

<gadget id="calculator">(5/3) - (3/2)</gadget>
<output>1/6 = around 0.166667</output>

<gadget id="calculator">(11/2) / (1/6)</gadget>
<output>33</output>

<result>33</result>