Let me erase this little stuff that I have right over here. So I'm just going to give you examples of solutions here. We'll verify that these indeed are solutions for, I guess this is really just one differential equation represented in different ways, but hopefully appreciate what a solution to a differential equation looks like and that there is often more than one solution or that there's a whole class of functions that could be a solution. So one solution to this differential equation, and I'll just write it as our first one, so one solution, I'll call it y one, and I could even write it as y one of x to make it explicit that it is a function of x. One solution is y one of x is equal to e to the negative 3x. And I encourage you to pause this video right now and find the first derivative of y one or the second derivative of y one and verify that it does indeed satisfy this differential equation. So I'm assuming you've had a go at it, so let's work through this together.