X 5 15 6 July 8, 2019 16 32 64 128 X 5 6x 15 5 x 15 60 Х 5 6 15 X 1 5 15 6 12 x 5 15 6 X 2 5 6 15 3 5 x 15 6 4 5 x 15 6 5 x 6 )= 15 x 8 X 2y 5 3x 15 =- 6y 5 x 3 15 1 6 2 6 16 x 5 15 6 5 x 15 et40 9 15 x 5 6 5 x 15 )+ 6x 350
