Here ya go, I hope this helps :)
Answer:
x = 6
Step-by-step explanation:
∠ DBC + ∠ ABC = ∠ ABD , substitute values
5x - 4 + 8x - 3 = 79
13x + 1 = 79 ( subtract 1 from both sides )
13x = 78 ( divide both sides by 13 )
x = 6
I think it is false, because you can have a contradicting statement to a true statement
Isosceles Triangle, has 2 equal sides and angles.
