Respuesta :

Answer:

a = 6

Step-by-step explanation:

–6(2 + a) = –48

-12 - 6a = -48

+12           +12

-6a = -36

a = -36 ÷ - 6

a = 6

Answer:

-12+(-6a)=-48

-12 -6a=-48

-18a=-48

a=48+18

a=66