The other thing that can happen isn't super freaky... But, it will make your life a lot easier.

Let's say you're given this:

Notice that the squared guy is negative.  This makes factoring a really creepy experience.

Remember... these guys are equations... So, all of our old tricks work.

Can we multiply both sides by -1 ?  Sure can, Skippy!  Do it!

Now, just rearrange it like you're used to:

Finish it!

YOUR TURN:

Solve