2 5 1 9 8 3 July 8, 2019 16 32 64 128 3 2 5 6x 1 3 8 9 X 5 2 1 9 3 8 Tìm x - 5 2 = 1 9 + 3 8 2 8 9 to 5 1 3 as a simplified fraction 8 3x 2 5 2x 1 8 9 3x X 5 2 1 9 3 8 bằng bao nhiêu
