<exercise masterit-seed="9329" masterit-slug="C2" masterit-name="Non-homogeneous first-order linear ODE">
<statement>
<p>Explain how to find the general solution to the given ODE.</p>
<me> -{y} = {y'} + 3 \, e^{\left(-t\right)} </me>
</statement>
<answer>
<me> {y} = k e^{\left(-t\right)} - 3 \, t e^{\left(-t\right)} </me>
</answer>
</exercise>