Well, the neat thing, and we've seen this multiple times, is when you're evaluating integrals, scalars can go in and outside of the integral very easily. Just to remind ourselves, if I have the integral of, let's say, some scalar a times f of x dx, dx, this is the same thing as a times the integral of f of x dx. That the integral of the scalar times the function is equal to the scalar times the integral of the function. So let me put this aside right over here. So with that in mind, can we multiply and divide by something that will have a seven showing up? Well, we can multiply and divide by seven. So imagine doing this.