Решите -3(a-2)+6(a-4)-4(3a+2)

Question

Решите -3(a-2)+6(a-4)-4(3a+2)

Answer 1

-3а+6+6а-24-12а-8
-3а+6а-12а=-9а
6-24-28=-46
-9а-46

Answer 2

-3а+6+6а-24-12а-8=0

-9а-26=0

-9а=26

а=-26/9