$[$by hand$]$E$11\mathrm{.}7$ Consider a given system in the form of the following state variables.

x$\text{'}($t$)=$ Ax$($t$)+$ Bu$($t$)$

y$($t$)=$ Cx$($t$)+$Du$($t$)$

Here

A$=[-5-8$;$10$;$],$B$=[2$;$0$;$]$ C$=[-13],$ D$=[0]$

Sketch the block diagram of this system