Intersections in England are often constructed as one-way "Toundabouts," such as the one shown in the figure. Assume that traffic must travel in the directions shown. Find the gen- eral solution of...

Solve the problem given in image

Extracted text: Intersections in England are often constructed as one-way "Toundabouts," such as the one shown in the figure. Assume that traffic must travel in the directions shown. Find the gen- eral solution of the network flow. Find the smallest possible value for x6. 120 150 D x5 X3 B, 50 80 X6 100 100 A