Pregunta: dtdx=dtdy=dtdz=x+y−z2y+y−z

Given that $\begin{array}{c}\{\begin{array}{c}\frac{dx}{dt}=x+y-z\dots \dots \dots \dots \left(i\right)\\ \frac{dy}{dt}=2y\dots \dots \dots ..\dots \dots ..\left(ii\right)\\ \frac{dz}{dt}=y-z\dots \dots \dots \dots \dots .\left(iii\right)\end{array}\end{array}$

We have to find the general solution for this system of ODE .

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