Respuesta :

wnjmay

Answer:

a=4

Step-by-step explanation:

3(8-a)=12, first distribute 3

24-3a=12, subtract 24 from both sides

-3a=-12, divide by -3

a=4

Answer:

a = 4.

Step-by-step explanation:

3(8-a)=12   Distribute the 3 over the brackets:

24 - 3a = 12

24 - 12 = 3a

a = (24-12)/ 3

a = 4.