Решите задание (5/6х+1/7х) - 42=82
(5/6х + 1/7х) - 42 = 82 35/42х + 6/42х = 82 + 42 41/42х = 124 х = 124 : 41/42 х = 124 * 42/41 х = 5208/41 х = 127 1/41