In an exam, Xiaoyue completed all the questions, and the number of questions she got right was 3 times more than the number of questions she got wrong. It is known that she gets 5 points for getting a question right, and not only does she get no points but also deducts 2 points for a wrong question. Xiaoyue finally got 90 points, how many questions did she get right?
在一次考试中，小悦做完了所有的题，做对的题目数量比做错的3倍多5道，已知做对一题得5分，做错一题不但不给分还倒扣2分，小悦最后得了90分，她做对了几道题？
<gadget id="calculator">90 - 25</gadget>
<output>65</output>

<gadget id="calculator">15 - 2</gadget>
<output>13</output>

<gadget id="calculator">65 / 13</gadget>
<output>5</output>

<gadget id="calculator">5 * 3</gadget>
<output>15</output>

<gadget id="calculator">15 + 5</gadget>
<output>20</output>

<result>20</result>