Math MYE

Today, maths was not so bad, but i had trouble doing this question:
-3 4/7 ÷ 35/63 +1
Can you do it? If your answer is -5 3/7, you are correct! :D
Anyway, anyone play club penguin before? Its website is http://www.clubpenguin.com/ or you can go straight to the login http://play.clubpenguin.com/ . It can be boring but when it celebrates something, everybody gets of their lazy bums and joins in the fun of finding the free stuff they give away! My name there is Azierah, my sister's name there is Hamilah, my best friend's name there is 31nas (although she does not go on so often) and her bro's name is nab30 or 30 nab, i dunno. Hope all of you are doing well for MYE, hope someone even comments on this thing, bye.