Xiaohong cuts 28kg of grass, and Xiaoming cuts 6kg less than Xiaohong. How many kilograms of grass did the two mow together?
小红割草28千克，小明比小红少割6千克．两人一共割草多少千克？
<gadget id="calculator">28 - 6</gadget>
<output>22</output>

<gadget id="calculator">22 + 28</gadget>
<output>50</output>

<result>50</result>