Xiaoqiang participated in the mathematics competition. It is known that 10 points are given for a correct answer, and 3 points are deducted for a wrong answer. There are 10 questions in total. Li Ming scored 74 points. How many questions did he answer correctly?
小强参加了数学竞赛，已知答对一道题的10分，答错一道题扣3分，共有10道题，李明得了74分，他答对了几道题？
<gadget id="calculator">10 - 3</gadget>
<output>7</output>

<result>7</result>