3 2 x 1 3 x =- 6 7 July 8, 2019 16 32 64 128 5 6 x (- 2 1 3 x (- 6 7 3 1 3 х 2 6 7 2 3 x 5 4 1 2 x 7 6 1 3 X 3 2 x 3 3 2x 7 6 1 3 8 x 2 6 7 x 1 3 3 x 2 2x 5 3 1 x 3x 7 6 3 75 2 4 x 6 1 3 25 x 3 x-5=x+3 3 x 3 = 9