Решите уравнение: Заранее спасибо
x=3
(1/6) / (3х/12 - 4/12) = 1/40 + 3/8 (1/6) / ((3х-4/12)) = 1/40+15/40 1/6 * (12/(3х-4)) = 16/40 12/(18х-24) = 2/5 12/(2(3х-4)) = 2/5 2/(3х-4) = 2/5 10 = 6х-8 6х=18 х=3