Dados $\left|\begin{array}{ccc}2& 3& 0\\ 0& 2& 1\\ 1& 1& 2\end{array}\right|=9,\left|\begin{array}{ccc}2& 1& 0\\ 0& 1& 1\\ 1& 0& 2\end{array}\right|=5$ e $\det \mathbf{A}=-4$, o valor de $x$ em $A=\left[\begin{array}{cccc}0& 1& x& 0\\ 2& 1& 3& 0\\ 0& 1& 2& 1\\ 1& 0& 1& 2\end{array}\right]$ é