There are 10,000 people living in the three residential areas A, B, and C, among which 4,000 people live in the A community, 3,000 people live in the B community, and how many people live in the C community?
A、B、C三个居民小区居住了10000人，其中A小区住了4000人，B小区住了3000人，C小区住了多少人？
<gadget id="calculator">10_000 - 4_000 - 3_000</gadget>
<output>3_000</output>

<result>3_000</result>