2 times this equation, Okay.
This is it.
The second lecture in linear algebra, and I've put below my main topics for today.
I put right there a system of equations that's going to be our example to work with.
But what are we going to do with it?
We're going to solve it.
And the method of solution will not be determinants.
Determinants are something that will come later.
The method we'll use is called elimination.
And it's the way every software package solves equations.
