There are 1048 pens in the store, 429 are sold in the first week, and 86 more are sold in the second week than in the first week. How many did you sell in the second week?
商店有钢笔1048支，第一周卖出429支，第二周比第一周多卖出86支．第二周卖出多少支？
<gadget id="calculator">429 + 86</gadget>
<output>515</output>

<result>515</result>