There are two wheat fields, the first land yields 7436 kg of wheat, and the second land yields 945 kg less than the first land. How much is the total income of the two lands?
有两块小麦地，第一块地收入小麦7436千克，第二块地比第一块地少收入945千克，两块地共收入小麦多少千克？
<gadget id="calculator">7_436 - 945</gadget>
<output>6_491</output>

<gadget id="calculator">6_491 + 7_436</gadget>
<output>13_927</output>

<result>13_927</result>