Please solve this question in details and fully explaination. Thanks so much in advance.

2. Determine the magnitude of an equivalent single resultant force (in Newton) and the point of application (in metres) that replaces the distributed loading and the concentrated load on the beam. Consider w1 = 100 N/m, w2 = 300 Mm, L = 2.0 m, F1 =600N,a=2.0mandb=2.0 m. Fl .- W2