Honghong wrote 28 big characters. Obviously, the number of words written was twice that of Honghong. Ding Ding wrote 6 more characters and it was as many as Mingming. How much did Ding Ding write?
红红写了28个大字，明明写的字数是红红的2倍，丁丁再写6个就和明明一样多，丁丁写了多少？
<gadget id="calculator">28 * 2</gadget>
<output>56</output>

<gadget id="calculator">56 - 6</gadget>
<output>50</output>

<result>50</result>