(- 0 1 )- x =- 7 6 July 8, 2019 16 32 64 128 0 4x x 0 7 1 6 1 x2 6 x 7 0 19 x 0 7 1 63 6 7 x 0 1 bằng bao nhiêu 6 1 7 x 0 x 5 3 8 2 448 0 6 x 1 7 31 5 * 0 1 x * 3 7 65 0 - 7 - 6 7 / x = 0 1 x = - 6 7 / x = 0 01