Math Help - Balance sheet-Having difficulty with a few figures

The figures marked in red are incorrect. I am having difficulty with this. I believe my figures are wrong because of that 1st equipment figure being wrong. If anyone could please assist me and help to explain it, I would very much appreciate it.

Yes, it is very likely that your problem is that the very first "equipment" number is correct- and that does not seem to have anything to do with mathematics! Where did you get that figure?