I can't grasp it no matter what I do

Hey all, I'm writing the maturity exams in my country in two months, but maths is the only thing that's actually making me panic. I have no problems from other subjects, aside from maths.

I've been going to a tutor for what would probably be a year now, and I'm still pretty much failing maths, even after spending hundreds, if not thousands of dollars (after conversion) on those additional classes. I can hardly grasp concepts, and I forget them REALLY easily - even the most basic stuff take me a few weeks to be somewhat good at. But with how the school program goes, I can't spend too much time on one thing because I have new shit thrown at me constantly.

On the tests and exams I always think I know what I'm doing, only for it to turn out that I solved almost nothing right. I hate everything about this subject at this point - my life would be SO much better without it.

I'm very stressed because without these maturity exams, I have very little job opportunities - and zero chances of getting into a university.

I have no idea how you all do it. This is making me really depressed honestly.