Let y=y(x) be the solution of the differential equation

Solution:

$\mathrm{y}+1=\mathrm{Y} \Rightarrow \mathrm{dy}=\mathrm{d} \mathrm{Y}$

$x+2=X \Rightarrow d x=d X$

$\Rightarrow\left(X e^{\frac{Y}{X}}+Y\right) d X=X d Y$

$\Rightarrow \mathrm{Xd} \mathrm{Y}-\mathrm{YdX}=\mathrm{Xe}^{\mathrm{Y} / \mathrm{x}} \mathrm{dX}$

$\Rightarrow \mathrm{d}\left(\frac{\mathrm{Y}}{\mathrm{X}}\right) \mathrm{e}^{-\frac{\mathrm{Y}}{\mathrm{X}}}=\frac{\mathrm{dX}}{\mathrm{X}}$

$-\mathrm{e}^{-\mathrm{Y} / \mathrm{x}}=\ell|\mathrm{X}|+\mathrm{c}$

$(3,2) \rightarrow-\mathrm{e}^{-2 / 3}=\ell|3|+\mathrm{c}$

$-e^{-\frac{Y}{X}}=\ell n|X|-e^{-\frac{2}{3}}-\ell n 3$

$e^{-\frac{Y}{X}}=e^{2 / 3}+\ln 3-\ell n|X|>0$

$\ell \mathrm{n}|\mathrm{X}|<\left(\mathrm{e}^{2 / 3}+\ell \mathrm{n} 3\right)$

$\operatorname{Let} \lambda=\left(e^{2 / 3}+\ell n 3\right)$

$|x+2|

$-\mathrm{e}^{\lambda}<\mathrm{x}+2<\mathrm{e}^{\lambda}$

$-\mathrm{e}^{\lambda}-2<\mathrm{x}<\mathrm{e}^{\lambda}-2$

Although $x=-2$ should be excluded from domain but according to the given problem it will the most appropriate solution.