Given specific magnitudes of P₁ = 496 N, P₂ = 176 N, L₁ = 3 m , L₂ = 2 m, L₃ = 2 m determine the vertical reaction at the left hand beam support. Give your answer, with the correct sign, rounded to the nearest whole Newton.  Include the units for your answer.

Given specific values of P = 248 N, L₁ = 2 m and L₂ = 8 m, determine the vertical reaction at the right hand end of the beam. Give your answer rounded to the nearest whole newton. Include the correct unit in your answer.