There are 24 vehicles in a parking lot, among which the cars have four wheels, and the motorcycles are all three-wheeled motorcycles. These vehicles have 86 wheels in total. How many motorcycles are there? car?
一个停车场，现有的车辆数为24辆，其中汽车是四个轮子的，摩托车均是三轮摩托，这些车共有轮子86个，摩托车有多少辆．辆？
<gadget id="calculator">24 * 4</gadget>
<output>96</output>

<gadget id="calculator">4 - 3</gadget>
<output>1</output>

<gadget id="calculator">86 / 1</gadget>
<output>86</output>

<gadget id="calculator">96 - 86</gadget>
<output>10</output>

<result>10</result>