Решите уравнение 1) (х+4 2/7) - 3 5/14 = 3 1/6 2) 7/8 - ( n + 5/12) = 5/24

1) ( x + 4 2/7) - 3 5/14 = 3 1/6 x + 4 2/7 - 3 5/14 = 3 1/6 x + 30/7 - 47/14 = 19/6 x + 13/14 = 19/6 x = 19/6 - 13/14 x = (133 - 39) / 42 x = 94/42 x = 47/21 x = 2целых 5/21 2) 7/8 - ( n + 5/12) = 5/24 7/8 - n - 5/12 = 5/24 (21 - 10) / 24 - n = 5/24 11/24 - n = 5/24 - n = 5/24 - 11/24 - n = - 6/24 n = 6/24 n = 0,25