# Thread: Fraction Integration

1. ## Fraction Integration

I can't find a working solution to get to the integral of
$f(x)=\frac{2}{3}x+3$
Because the answer is given in the solutions as
$F(x)=\frac{1}{3}x^{2}+3x+c$
I can work backwards easily enough to see that it is correct.

But without the solution I can't figure it out for myself.

Can anybody explain to me how I would do this on my own?

Many thanks.

2. It's only the $\frac{2}{3}x$ part I can't manage, the $+3$ is easy enough.

3. It's Ok, I figured it out seconds after posting.

Sorry about the pointless thread, I should have worked at it for longer before posting.