5 6 x 11 2 July 8, 2019 16 32 64 128 5 x + 6 11 26 7 6 11 x 5 2 in its lowest terms 5 16 29 x 6 11 29 2 6 x )- 11 5 3x 7 1 5 6 11 x 28 5 x 2 )= 11 8 x 6 5 x 6 )+ 11 25 3x 5 6 11 x 2 7 8 1 2 5 6 x 11 7 1 5 6 11 x 28 x คือ 7 1 5 6 11 x 28 x = 5 6 x 9 2 x 11 5 6 x 1 11 5 x 2 10