Consider a differential equation:
\[
\begin{array}{c}
x^{2} \dfrac{d^{2} y}{d x^{2}}+3 x \dfrac{d y}{d x}-3 y=0 \\
\left.\begin{array}{r}
y=3 \\
\dfrac{d y}{d x}=-5
\end{array}\right\} \quad \text { at } x=1
\end{array}
\]
The value of $y$ at $x=2$ is $\_\_\_\_$ (rounded off to two decimal places).