Please show all work and use moment distribution method.

Solution shoulb be $($Mab$=-51\mathrm{.}9$kN$.$m $,$ Mba$=85\mathrm{.}2$kN$.$m$,$ Mbc$=-85\mathrm{.}2$kN$.$m$,$ Mcb$=0$kN$.$m$)$