Related Post: M 3 4m 2 4 0 M 3 3m 2 4 0 M 3 M 2 4 0 M 3 5m 2 4 0 M 4 2m 3 3m 2 4m 4 0 M 4 4m 3 8m 2 8m 4 0 4m 2 3 2m )+ M 2m 4 )= 0 M 4 M 3 9m 2 11m 4 0 M 4 4m 3 14m 2 20m 25 0 Cho Pt X 2 M 3 X 4m 4 0