Uncle Wang plans to use 7,500 yuan to buy home appliances, 2,680 yuan to buy a refrigerator, and 3,320 yuan to buy a TV. How much money does Uncle Wang have left?
王叔叔计划用7500元买家用电器，买冰箱用了2680元，买电视机用了3320元，王叔叔还剩多少元钱？
<gadget id="calculator">7_500 - 2_680 - 3_320</gadget>
<output>1_500</output>

<result>1_500</result>