${\displaystyle \underset{?}{\overset{?}{}}}Fx=0$

${\displaystyle \underset{?}{\overset{?}{}}}MA=0$

$-RHY(12)+67\mathrm{.}5(6)=0$

$RHY=\frac{-67\mathrm{.}5(6)}{-12}$

$RHY=33\mathrm{.}75$

${\displaystyle \underset{?}{\overset{?}{}}}MH=0$

RAY $(12)-67\mathrm{.}5(6)=0$

RAY $=\frac{67\mathrm{.}5(6)}{12}$

RAY $=33\mathrm{.}75$

Check

$33\mathrm{.}75+33\mathrm{.}75-67\mathrm{.}5$

$=0$

I already have the reactions of the pratt bridge now i need the forces of the trusses joints using the joints and section method combine.