I reach this point, and I seem to fail to understand what I’m supposed to do, my method is that the
cancels to leave
Rearranging then gets you
Sorry, you really have to review your algebra lesson.
That kind of division or simplification is absolutely wrong.....
You can't separate the terms like that.
You are right if the question turns out to be like this :
But is completely different from
Maybe you can post the whole question?