Xiaoming and Xiaoxin live on the same street, Xiaoming's home is 600 meters east of the school, and Xiaoxin's home is 200 meters west of the school, so how far is Xiaoxin's home from Xiaoming's home?
小明和小新在同一街道，小明家在学校东600米处，小新家在学校西200米处，那么小新家距离小明家多少米．
<gadget id="calculator">600 + 200</gadget>
<output>800</output>

<result>800</result>