Question

2) 276m - (172m + 14m): 4) 262 + (132-52) + 2;6) 42х + 45 + 8х + 45;8) 204b + 30b + 6b + 56.Жауабы кандаи ​

Answer 1

Ответ:

Первое 2(131m-86) вроде бы

Answer 2

1. 276m - (172m + 14m) = 276m - 186m = 90m

2. 262 + (132 - 52) + 2 = 262 + 80 + 2 = 344

3. 42x + 45 + 8x + 45 = 50x + 90

4. 204b + 30b + 6b + 56 = 240b + 56

Жауабы:

1. 90m
2. 344
3. 50x + 90
4. 240b + 56