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![](https://rs.olm.vn/images/avt/0.png?1311)
3000 : 10 x 500 = 300 x 500 = 150000
2000 : 100 x 600 = 20 x 600 = 12000
![](https://rs.olm.vn/images/avt/0.png?1311)
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chiếc máy tình luôn sẵn sàng tài trợ cho bn câu hỏi này
hok tốt
k mk với
Trả lời:
200 x 300 x 400 x 500 x 000 x 600 x 700 x 800 x 900 x 1000
= 0
k mik nha***
# Pé_Sushi #
![](https://rs.olm.vn/images/avt/0.png?1311)
400 + 400 + 400 - 500
= 400 x 3 - 500
= 1200 - 500
= 700
![](https://rs.olm.vn/images/avt/0.png?1311)
600 + 400 - 500 + 500
= 1000 - 500 + 500
= 500 + 500
= 1000
![](https://rs.olm.vn/images/avt/0.png?1311)
x-3000=900
x=3900
x - 3000 = 500 + 400
x - 3000 = 900
x = 900 + 3000
x = 3900