Решите уравнение: (5 1/6-x)*2,7-1 3/14=3 2/7

(31/6-х)*2,7-17/14=23\7 (31\6-х)*27/10=23/7+17/14 31/6-х=63/14*10/27 31\6-х=105/63 х=-31/6-105/63 х=-(31*21-105*2)/126 х=-441/126=-3,5