I can’t delete app from my IPhone. There is no bottom that may help to delete.

What app are you trying to delete on your iPhone?

Ref:

• How to delete apps on your iPhone, iPad, and iPod touch - Apple Support
• How to delete an app that has a configuration profile on your iPhone, iPad, or iPod touch - Apple Support

... and what happens when you used the article that you linked here from. What steps did not work?

Sorry, but I am unable to read the text in the image you have provided. Both because it is blurry, and second, it's not in English. Could you please provide a translation of what is listed?