Differential Equations

$2 x+6 y-3 \log |4 x+6 y-5|=c$

$6 y-3 \log |4 x+6 y-5|=c$

$2 x+6 y-8-3 \log |4 x+6 y-5|=c$

$6 x+6 y-3 \log |4 x+6 y-5|=c$