On which course portal can I take a school algebra course?

Question

IT education

I want to quickly repeat school algebra, and then study further using university textbooks or other courses. I realized that it is much easier for me to study with assignments and deadlines, so I signed up for Coursera and Udemy. But I didn’t find anything on the corcer, but on yudemi all the necessary courses are paid.

Answer 1

https://stepic.org/course/Basic-training-course-...