NEED WORKING SOLUTION FROM EXPERT

Determine the forces in all bars of the given set of trusses. Indicate whether the force is tension or compression. Tabulate the answers per bar and their forces for every set of trusses for the final answers.

Where: $($all units are in kN for the Metric System and kips for the English System$)$

$\{$:$[$Q$=12\mathrm{.}5],[$R$=15]$:$\}$

Member Force $41$ AB $42$ BC $43$ CD $44$ DE $45$ EF $46$ FG $47$ GH $48$ HI $49$ IJ $50$ JD $51$ DK $52$ KL $53$ LM $54$ MA $55$ MB $56$ LB $57$ LC $58$ KC $59$ JE $60$ IE $61$ IF $62$ HF