((3+5x)/3)=((5+3x)/2).
((3+5x)/3)=((5+3x)/2)．
<gadget id="calculator">5 / 2</gadget>
<output>5/2 = around 2.5</output>

<gadget id="calculator">3 / 3</gadget>
<output>1</output>

<gadget id="calculator">(5/2) - 1</gadget>
<output>3/2 = around 1.5</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">(3/2) / (1/6)</gadget>
<output>9</output>

<result>9</result>