Triangle A B C satisfies \angle A B C=\angle A C B=78^{\circ}. Points D and E lie on A B, A C and satisfy \angle B C D=24^{\circ} and \angle C B E=51^{\circ}. If \angle B E D=x^{\circ}, find x.
Triangle A B C satisfies \angle A B C=\angle A C B=78^{\circ}. Points D and E lie on A B, A C and satisfy \angle B C D=24^{\circ} and \angle C B E=51^{\circ}. If \angle B E D=x^{\circ}, find x.