The Niqiao Grain Store originally had 76 bags of rice. After selling 28 bags, several more bags were shipped in. At this time, the rice store had a total of 102 bags of rice. How many bags of rice were shipped in? (solution by equation)
泥桥粮店原有大米76袋，卖出了28袋后，又运进了若干袋，这时米店共有大米102袋，运进大米多少袋？(用方程解)
<gadget id="calculator">102 - 76</gadget>
<output>26</output>

<gadget id="calculator">28 + 26</gadget>
<output>54</output>

<result>54</result>