Giới thiệu về bản thân
Dương Thị Kim Ngân xinh gái!!!
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2025-11-02 20:47:50
Nick tiktok:_k.ngan0411_
2025-11-02 20:47:25
???
2025-11-02 20:47:20
ai hỏi
2025-11-02 20:40:43
dở à
2025-11-02 20:38:25
thg đien
2025-10-19 22:24:12
ơi
2025-10-19 22:23:56
lậy bố
2025-10-05 14:49:54
(5x+3^4).6^8=6^9.3^4
5x+3^4=6^9.3^4:6^8=6.3^4
5x=6.3^4-3^4=3^4.(6-1)=3^4.5
x=3^4.5:5=3^4=81
Vậy x=81