From section to the left of a-a
$\Sigma F_V = 0$
$\frac{5}{\sqrt{29}}F_{BE} = 80 + 60$
$F_{BE} = 150.78 \, \text{ kN tension}$ answer
$\Sigma M_E = 0$
$5F_{BC} = 6(80) + 2(60)$
$F_{BC} = 120 \, \text{ kN compression}$ answer
$\Sigma M_B = 0$
$5F_{DE} = 4(80)$
$F_{DE} = 64 \, \text{ kN tension}$ answer