We can substitute that back here.

So we can substitute it back here.

And then we can just back substitute here.

You can use margarine as a substitute for butter.

But we can substitute v for y over x.

So let's if we can substitute this back in for vb, and substitute this back in for vc.

Yes, a substitute.

And then we can just substitute that back in for b.

Let's make a substitute.

Well, we just substitute.

Rutherford Unperson, substitute Ogilvy.

I'm a substitute. Card?

But you see, when you're using a computer, you can just substitute.

We substitute margarine for butter.

I substitute honey for jam.

So let's substitute that here.

Well, we can substitute values that we know that work for x and y.

You cannot substitute money for health.

We should substitute alcohol for oil.

There's no substitute for hard work.

Substitute the Placeholders with local filenames.

Substitute the Placeholders with valid URL's.

Let's substitute some numbers in here.

And so let's substitute it in.

So let's substitute it back in.

If persimmons are not available in your area, dried figs can be a good substitute.

Okay, so that allows us to substitute 1 string. What if we want to substitute multiple strings?

And now, we can substitute the derivative of y with respect to x is just this.

Text for which you want to substitute

Let's substitute this into our original equation.

let's substitute 42 into our original equation

So let's substitute in the original equation.

Now the Kindle is not a substitute.

It is impossible to substitute machines for people.

And now we're ready to substitute back in.

Let me substitute each of them in here.

This is my substitute for pistol and ball.

Ego exists as a substitute self in sleep.

Now we just substitute back into either equation,

So to evaluate the expression we really just need to substitute a with 7 and substitute b with negative 4.

Now we can take one of these pairs on the top and substitute back and solve for b.

So now that we have this, we can substitute for each of these variables into the original equation.

And we're going to substitute v for y over x, but we're also going to have to substitute dy over dx.

It is impossible to substitute machines for people themselves.

We should substitute margarine for butter for our health.