Xiaohua has done 20 questions. If he gets 5 points right, 3 points will be deducted for every wrong question. Xiaohua gets 52 points. How many questions did he get right?
小华做了20个题目，做对一题得5分，做错一题倒扣3分，小华得了52分，他做对了几道？
<gadget id="calculator">3 * 20</gadget>
<output>60</output>

<gadget id="calculator">60 + 52</gadget>
<output>112</output>

<gadget id="calculator">5 + 3</gadget>
<output>8</output>

<gadget id="calculator">112 / 8</gadget>
<output>14</output>

<result>14</result>