Draw SFD and BMD from the beam concentrated on one end of the clamp $($see the picture below$)$

$=15kN$

$L=25kN$

$C=10m$

$C=10m$

$P_1=10kN$

$w_1=2k\frac{N}{m}$

$M_1=50kN*m$

$AC=20m$

$(fast)$

$BC=6m$