# Calculate reaction forces, bending moments and shear forces, udl=0.5kN/m

I have reaction forces of $R_a = 7.890625\,N$ and $R_b =1 03.359375\,N$. My shear force calculation equates to $0\,N$ at $5.5\,m$ which I believe is correct.

However I am having trouble getting the bending moment to equal $0$ at $x=6\,m$. My calculation for the bending moment is as follows:

$(7.890625*6)-(25*5)-(15*4)-(10*2.5)-(0.5*2.5*3.75)+(103.359375*2)-(10*1.5)-(50*0.5)=-0.625$