2 times the difference between 3 times a certain number and 5 is equal to 10. Find this number. (column equation solution)
某个数的3倍与5的差的2倍等于10，求这个数．(列方程解答)
<gadget id="calculator">5 * 2</gadget>
<output>10</output>

<gadget id="calculator">10 + 10</gadget>
<output>20</output>

<gadget id="calculator">3 * 2</gadget>
<output>6</output>

<gadget id="calculator">20 / 6</gadget>
<output>10/3 = around 3.333333</output>

<result>10/3 = around 3.333333</result>