The wording of the question kinda doesn't make sense in some parts, but I'll try anyway. 1 plus 4 is 5, and since BC is 5, x is 1 for BC. -3 plus 14 is 11, so x is -3 for AB.
The equation has 1 solution
2 years late. Here is the answer for people in the future. It is D. g(x)=x-6
I think this problem is 3