Question

Выполните деление: 1) (27х - 9у) : 3; 2) (117m - 39n) : 13; 3) ( 136a - 85b ) : 17; 4) (128c - 72d) : 8.

Answer 1

Ответ:

1) 9x - 3y

2)9m - 3n

3)8a - 5b

4)16c - 9d

Answer 2

1)9x-3y

2)9m-3n

3)8a-5b

4)16c-9d

Answer 3

1. (27x - 9y) : 3 = 9x - 3y
2. (117m - 39n) : 13 = 9m - 3n
3. (136a - 85b) : 17 = 8a - 5b
4. (128c - 72d) : 8 = 16c - 9d