Answer: -6
Step by step:
2x + 3(8) = 12
2x + 24 = 12
2x = -12
x = -6
That would be the last choice. Opposite meaning different sign
Answer:
well it simply tells you if you think your right on all of them then press yes if not press no
There isnt a picturee but when you add another question I will hep you the best I can :)