Differential Equations

$\left|x+2 y+\frac{3}{5}\right|^{2 / 25} \cdot e^{115(x+2 y)}=C$

$\left|x-2 y+\frac{3}{5}\right|^{2 / 25} \cdot e^{1 / 5(x-2 y)}=C$

$\left|x-2 y+\frac{3}{5}\right|^{\frac{2}{25}} \cdot e^{1 / 5(6 x-2 y)}=C$

$\left|x-2 y+\frac{1}{5}\right|^{\frac{2}{25}} \cdot e^{1 / 5(x-2 y)}=C$