The taxi fare in a certain place is: 5 yuan within 3km, and 1.5 yuan per 1km for the part exceeding 3km. Uncle Li took a taxi from home to work and paid 14 yuan. Ask Uncle Li how far away is the unit?
某地的出租车收费标准是：3km以内收费5元，超过3km的部分每1km收费1.5元，李叔叔从家里乘出租车去单位付了14元车费，问李叔叔甲距离单位多少km？
<gadget id="calculator">14 - 5</gadget>
<output>9</output>

<gadget id="calculator">9 / 1.5</gadget>
<output>6</output>

<gadget id="calculator">3 + 6</gadget>
<output>9</output>

<result>9</result>