Question

Памагити!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!100 балов даю!!

Answer 1

Ответ:

1. m - 1

2. 3/2x(2x - 1)

3. ac/a - c

4. 2,5

5. 2x + 10 = 4(x - 10)

6. 7 та 17