if m<DEG= 5x-4, m<GEF= 7x-8, m<DEH= 9y+5, find the values of x and y.

i know x=16 but i don't know how to find y.

2 answers

how are the angles arranged?
That is, what is the order of D,F,G,H around point E?

Are there any right angles or straight angles in the picture?
There is no right or straight angles in the picture.