- 12 (5/6 а- 1/4 b + 7/24 с - 1/12)=?​

Question

- 12 (5/6 а- 1/4 b + 7/24 с - 1/12)=?​

Answer 1

Ответ:

1) -12(5/6 a - 1/4 b + 7/24 c - 1/12)=-10a + 3b - 3 1/2 c + 1;