CIVIL ENGINEERING HELP: Finding magnitude of resultant point load and distance x of point load?

For the distributed loads shown below, calculate the magnitude of the equivalent point load acting at x. a = 4.0 m, b = 3.5 m, c = 3.0 m and d = 2.0 m. w1 = 4.5 kN/m, w2 = 3.0 kN/m and w3 = 3.5 kN/m.
1 answer 1