2x 9 13 x July 8, 2019 16 32 64 128 2x 9 13 x ответ 2x 9 13 =- x 2 Решите уравнение 2x 9 13 x √ 2x 9 x 13 by quadratic formula X 7 )-( 2x 9 )=- 13 2x 9 x 13 solve 2x 9 x 13 x 8 180 2x 9 x 13 x 8 2x 13 9 7 x 6 3x k 2x 9 x 13