1. The problem statement, all variables and given/known data I have to solve for Ay, By, and Cy reaction forces. The constant C is a couple acting at A in a clockwise direction 2. Relevant equations Sum of all forces = 0 Sum of Moments about any point = 0 3. The attempt at a solution I solved for all four reaction equations(one force sum and three moment equations at a,b, and c) These are the four equations I calculated: Ay + By + Cy = 0 36(By) + 3(36)(Cy) = C 2(36)(Cy) - 36(Ay) = C -3(36)(Ay) -2(36)(By) = C But no matter how I try to solve the system of equations I always get 0 = 0 or a singular matrix. I don't know if the problem is that I messed up with one of the moment equations or if there is something else I need to do. Any help would be very much appreciated, thanks!!!