Пошаговое объяснение:
-4a + 8a-За = a
-5k + k - 3k = -7k
-b + 4b - 5b = -2b
-3c+8c - с = 4c
3c - с - 8с = -6c
-d +5d - 6d = -2d
4a-5b-3a+3b = a - 2b
5m-3n-2m+7n = 3m + 4n
2(3a-b)-(b+6a) = 6a-2b-b-6a=-3b
5(c-2d)-(5c-4d) = 5c-10d-5c+4d = -6d
Пошаговое объяснение:
-4a + 8a-За = a
-5k + k - 3k = -7k
-b + 4b - 5b = -2b
-3c+8c - с = 4c
3c - с - 8с = -6c
-d +5d - 6d = -2d
4a-5b-3a+3b = a - 2b
5m-3n-2m+7n = 3m + 4n
2(3a-b)-(b+6a) = 6a-2b-b-6a=-3b
5(c-2d)-(5c-4d) = 5c-10d-5c+4d = -6d