What does the letter x represent?

My dear dear friend x can mean anything like X can be a symbol that stands for delete it X can stand for XXX yk also X can stand for a variable X can be a unknown number X can be a letter X can be me cause u want to delete myself outta this world but ya the most educational answer is it’s a variable in math but idk why u would be asking it in the social studies section

They wanted to make slaves out of them.they wanted force them to move off their landthey wanted to make them grow crops for very little pay.they refused to speak native american languages