The fifth grade of Enlightenment Primary School held a mathematics competition. There were 10 questions in total. For each correct question, 8 points were awarded, and 5 points were deducted for every wrong question. Ding Sheng finally got 41 points. How many questions did he get right?
启蒙小学五年级举行数学竞赛，共有10个赛题，每做对1题得8分，错1题倒扣5分，丁胜最终得41分，他做对了多少题．
<gadget id="calculator">10 * 8</gadget>
<output>80</output>

<gadget id="calculator">80 - 41</gadget>
<output>39</output>

<gadget id="calculator">8 + 5</gadget>
<output>13</output>

<gadget id="calculator">39 / 13</gadget>
<output>3</output>

<gadget id="calculator">10 - 3</gadget>
<output>7</output>

<result>7</result>