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\begin{document}
\begin{equation*}
  \begin{aligned}
    \frac{dc}{dt} &=
      \begin{bmatrix}
        -k_0-k_1&k_1 \\
	k_2&-k_2
      \end{bmatrix} c + 
      \begin{bmatrix}b_0\\0\end{bmatrix}u, \qquad
    y&=\begin{bmatrix}0& 1\end{bmatrix}x.
  \end{aligned}
\end{equation*}
\end{document}