In the math competition, Xiao Ming scored 36 points for 10 questions. It is known that 5 points are awarded for answering a question correctly, and 2 points are deducted for answering a question incorrectly.
在数学抢答竞赛中，小明抢到10道题共得36分．已知答对一题得5分，答错一题倒扣2分，小明答对了多少道．
<gadget id="calculator">5 * 10</gadget>
<output>50</output>

<gadget id="calculator">50 - 36</gadget>
<output>14</output>

<gadget id="calculator">5 + 2</gadget>
<output>7</output>

<gadget id="calculator">14 / 7</gadget>
<output>2</output>

<gadget id="calculator">10 - 2</gadget>
<output>8</output>

<result>8</result>