During the National Day, my mother brought 10,000 yuan to Suning Appliance to buy appliances. I spent 7,000 yuan. How much money is left?
国庆节期间，妈妈带了一万元钱去苏宁电器买家电，用了7000元，还剩多少元？
<gadget id="calculator">10_000 - 7_000</gadget>
<output>3_000</output>

<result>3_000</result>