1 2 7 1 4 5 July 8, 2019 16 32 64 128 2/5 + 1 4/7 as a fraction 1 2 7 4 5 6 2 1 7 x 4 1 5 5x 1 2 =- 7 4 1 9x 1 2 7 3 4 5 Решите уравнение 5x 1 2 =- 7 4 1 9x 5 4m 2 m 1 2 7 4 1 2m 2 1 4 x 7 1 3 )= 1 5
