English: $\left( x\left( x^{2} + y^{2} \right) - y \right)dx + \left( y\left( x^{2} + y^{2} \right) - x \right)dy = 0\ \Rightarrow \frac{dy}{dx} = \frac{y - x\left( x^{2} + y^{2} \right)}{x - y\left( x^{2} + y^{2} \right)}$ That means we cannot reduce this, we cannot reduce this in non-homogeneous into homogeneous, we cannot reduce.
Telugu: $\ఎడమ( x\ఎడమ( x^{2} + y^{2} \కుడి) - y \కుడి)dx + \లెఫ్ట్ (y\లెఫ్ట్( x^{2} + y^{2} \కుడి) - x \కుడి)dy = 0\ \rightarro \frac{dy}{dx} = \frac{y - x\లెఫ్ట్( x^{2} + y^{2} \కుడి)}{frac{y {2}-{2}  మనం తగ్గించలేం.