Can't remove partitions on High Sierra 10.13.6

[crimtz]

Hello everyone.
So, I need some help, I have these partitions created I suppose by installing bootcamp and stuff and I can't remove any of these. If anyone knows how to remove them please help XD. I really need a way to only have 1 solid disk instead of 5. The "-" sign does not work on any of them.

 

[chabig]

You can't do what you want by selecting the partition in the left hand column, as you've done. You need to go the View menu and choose Show all Devices. Select the top level device. Then you can manage the partitions.