Respuesta :
The answer is 2n - 12, because you multiply 2 by the stuff on the inside of the parenthesis
distributive propoerty
a(b-c)=ab-ac
so
2(n-6)=2(n)-2(6)=2n-12
a(b-c)=ab-ac
so
2(n-6)=2(n)-2(6)=2n-12