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39 votes
39 votes
Rút gọn bthuc
7x(4y-x) + 4y(y-7x) - (4y^2 -7x)

User Seth Feldkamp
by
2.6k points

1 Answer

28 votes
28 votes

¢✓¢==¢=

Explanation:

==`==¢=¢✓%✓™€✓✓€=€✓€✓

dbshhshs

shhsshsh

User MarkusQ
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2.7k points