60 x 2 3 x 6 July 8, 2019 16 32 64 128 60 3 2 х 6 2 x 6 )- 3 x 6 )+ 10x 60 36 Tìm x biết 3 x 6 2 60 10x 60 x 2 3x 684 60 x 2 60 x 3 2 60 x 3 60x2 3
