Azur

2009🤓

[Azur @Azur209]

@Khanghdz22_ Rồi

[Azur @Azur209]

Nwng vl 🥴

[Azur @Azur209]

@Khanghdz22_ Ok

[Azur @Azur209]

@baharkarakrt b=1

[Azur @Azur209]

@baharkarakrt 3y-y=12
<=> 2y=12 =>y=6
Từ đó suy ra 3y <=> 3x6 = 18