Hey, before I start I just want to say that yes I am new, this is my first ever post but I've tried to look for help on questions in this book which ask to make 'N' or 'X' the subject so I decided to look at a maths forum and bam, I'm here.

I need to really study at this seeing as I'm not very confident on maths and am really looking for a way of helping me with this question with a way of acutally teaching me of how you got the answer so I can apply it to most other questions. Here it is.

Make n the subject,

T=n^2 + 5

(by the way, N is squared, that litle ^2 is just what I think refers to squaring).

If anyone could please give me just 5 minutes of time, I would be VERY grateful for this. Thanks .