Hi everyone, i need serious help concerning partitions. The thing is that, on day i decided to try and install linux on my mac, and i not knowing what happened, created 3 partitions that where like...installed inside the volume of Mac, and when i tried to delete those partitions with bootcamp, it says this:

The startup disk cannot be partitioned or restored to a single partition
The startup disk must be formatted as a single Mac OS Extended (Journaled) volume or already partitioned by Boot Camp Assistant for installing Windows.

I tried formatting my Mac, but the partitions are still here. i need serious help please, im desperate. i really need to eliminate all 4 partitions (the 4 above + 1 maded by bootcamp)