In above figure line DE || line BC, if AD=7,DB=14 and EC=12.Find the value of AE.
In the given figure, DE||BC such that AD = x cm, DB = (3x + 4) cm, AE = (x + 3) cm and EC = (3x + 19) cm. Find the value of x.
In the figure given below BC is parallel to DE and AD = 7, DB = 1, AE = 14. Find EC.