7 times of a number is 6 less than 50% of 82. Find this number.
一个数的7倍比82的50%少6，求这个数．
<gadget id="calculator">50 / 100</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">82 * (1/2)</gadget>
<output>41</output>

<gadget id="calculator">41 - 6</gadget>
<output>35</output>

<gadget id="calculator">35 / 7</gadget>
<output>5</output>

<result>5</result>