13b+19b; 44d-37d; 34n+n; 127q-q; 36y-19y+23y; 49a+21a+30

Ответ:

32b 7d 35n  126q 40y 70a+30

Пошаговое объяснение:

13b + 19b = b(13+19) = 32b

44d - 37d = d(44-37) = 7d

34n + n = n(34+1) = 35n

127q - q = q(127-1) = 126q

36y - 19y + 23y = y(36-19+23) = 40y

49a + 21a + 30 = a(49+21) + 30 = 70a+30