ппс 3.5y = 225
224: x + 14 = 70
р : 83 + 59 = 64
m: 62 + 23 = 32
n:35 - 8 = 6
49m -343 =343
94-78 =110
644 - 59m = 349
47n-85 = 56
67y-571 = 32
328 - 26k = 146
(105 m) 9 = 756
(y + 25) - 7 = 322
221: (y-9) = 17
34 (x-8)= 408
Д 250-3y = 115
(48-x): 8 = 4
(x + 129): 17 = 12
(420:x)-9 = 19
240 - 2y = 40
пж помогите хотя-бы часть​