I prepared 6 subjects and passed 5 subjects, with a total score of 423.
And zero foundation, complete self-study,+average IQ.
If you buy courseware online, it will be much easier! I suggest you buy courseware, self-study is too tired! Pain in the skin: you ponder over the problems you don't understand all day, maybe the teacher's words will give you a thorough point!
However, betting will be a marathon, which is about endurance and perseverance. He who laughs last is persistent. If you relax, it's over!
On the way to meet, you are not alone. As long as you persist, you will eventually reach the other side!
Come on!
Welcome to ask, hope to adopt!