5 15 x 2 3 July 8, 2019 16 32 64 128 3x 5 15 x 3 2 9 1 5 х 15 2 3 2 x - 5 + 3x = 15 Решите уравнение x 5 x 15 2 3 5 2 x 4 15 x 3 1 5 x 2 3 )= 7 15 X 2 6x 15 3x 5 15 2 x 3 7 4 5 2 15 5 2 x 2 6 3 15 1 5 * x 2 3 1 5 5x 15 )= 1 2 x 3 15 1 x 3 2 4 5 15 5 2 x 3 answer 5 (- 2 15 )- x =- 3 10 Solve 15 5 2 x 3