17 5 x 3 6 July 8, 2019 16 32 64 128 6x 3 17 x 5 7 x 5 )= 3 x 6 )+ 17 17 5 x 9 3 x 6 2 17 54 x 3 5 64 16 5 17 x 3 6 15 4 5 5 17 8 6 x 3 3 x ( 17 5 x 2 6 17 54 x chia 3 5 64 16 17 3 x 5 )= 6 x 5 )- 2x Tìm x 17 54 x 3 5 64 16