The cafeteria bought a batch of food, and it cost 25.65 yuan to buy seasonings, which was 4.79 yuan more than buying vegetables, and 16.35 yuan to buy eggs. How much did you spend to buy vegetables and eggs?
食堂买了一批食物，买调料用去25.65元，比买蔬菜多用了4.79元，买鸡蛋用了16.35元，买蔬菜和鸡蛋共用去多少元？
<gadget id="calculator">25.65 - 4.79</gadget>
<output>20.86</output>

<gadget id="calculator">20.86 + 16.35</gadget>
<output>37.21</output>

<result>37.21</result>