Hello to all the users of this forum! There are a huge number of ways to learn math from scratch. You can start with the basics and then gradually increase the difficulty, you can also use a variety of resources such as the Internet or additional classes. I personally can learn math online school Brighterly. If you are interested in this school here is their website https://brighterly.com/ This school provides a convenient online platform with quality tutorials and support from experienced teachers. I am sure that this online school will help you with your math studies.
I think I helped you with your question.
