In the diagram below, EU = 8, UF = 7, GV = 5, VH = 8, and UV = 6. Find XY.
m(6+n) = 7*8 m = 56 / (6+n)
n(6+m) = 5*8 m = (40/n) - 6
56 / (6+n) = (40/n) - 6 n = 3 1/3 m = 6
XY = 15 1/3
