There used to be 950 bags of cement on the construction site. A car transported 195 bags for the first time, and 225 bags for the second time. How many bags are left? (answer in two ways)
工地上原来有950包水泥，一辆汽车第一次运走了195包，第二次运走了225包，还剩多少包？(用两种方法解答)
<gadget id="calculator">950 - 195 - 225</gadget>
<output>530</output>

<result>530</result>