1 2 x 5 17 July 8, 2019 16 32 64 128 2 x − 1 )+ 3x − 5 =- 17 1 5 17 x 7 2 4 11 2 x 1 0 5 x 3 17 17 1 2 x 5 6 1 2 x 5 x 17.3 1 2 x 5 x 17.291 Hahnverlängerung 1 2 x 17 5 1 2x 5 17 2 1 2 5 4 x 17 8 2 x 5 )- 3 1 x )= 17 175 2 1 5 x 1 25 17 1 2 x 27 x 5 air filter 12 1 2 x 17 1 5 17 1 2 x 21 x 5 air filter 1 2 5 4 x bao nhiêu bằng 17 8