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

User Ryan Gross
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1 Answer

1 vote

¢✓¢==¢=

Explanation:

==`==¢=¢✓%✓™€✓✓€=€✓€✓

dbshhshs

shhsshsh

User Ian Lundberg
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