Parking in a car parking lot costs at least 5 yuan once. If you park for more than 2 hours, you will have to pay an additional 3 yuan for each additional hour. The car paid 14 yuan when it left the parking lot. How many hours has the car been parked?
在一个汽车停车场停车一次至少要交费5元．如果停车超过2小时，每多停1小时要多交3元．这辆汽车在离开停车时交了14元，这辆汽车停了几个小时？
<gadget id="calculator">14 - 5</gadget>
<output>9</output>

<gadget id="calculator">9 / 3</gadget>
<output>3</output>

<gadget id="calculator">3 + 2</gadget>
<output>5</output>

<result>5</result>