X 3 9x 2 10x July 8, 2019 16 32 64 128 X 3 9x 2 10x 0 X 4 2x 3 9x 2 10x 24 2x 3 9x 2 10x 25 divided by x 5 Tìm x biết x 3 9x 2 10x 0 3 x 3 = 9 9 x 8 =