9x 2 6x 3 0 July 8, 2019 16 32 64 128 4x 3 9x 2 6x 1 0 X 4 6x 3 9x 2 0 X 4 2x 3 9x 2 6x 9 0 9x 3 6x 2 x 0 6x 3 7x 2 9x 2 0 6x 3 13x 2 9x 2 0 Tìm x 9x 2 6x 3 0 Tìm x biết 9x 2 6x 3 0 X 3 9x 2 6x 16 0 9x 3 12x 2 6x 1 0 3x 3 6x 2 9x 0 6x 3 8x 2 9x 12 0 6x 3 9x 2 4x 6 0