Please help me about differential equations

y''+5y'+6y=x'+x(t) y'' means second order differential of y(t) The question is the response of this system on matlab But I couldnt do

[Azzi Abdelmalek]

I saw your previous question, and looks like homework

[rabia ceki]

I have done x_t=dsolve('D2y+5*Dy+6*y=Dx+x') but it gives error

Answer 1

[Azzi Abdelmalek]

try lsim function, with tf function