answer this and you literally are my her0: 3x+ 10- 8= 4x- 10 may or may not give brainliest - yes I use emojis and its 19 points :p

It depends on the subject for me. some exams are easier than others so i usually go through it and answer questions i know based on my general knowledge, then double check after. going through the lesson can a lot  because the exams can be  very lesson-specific, but sometimes they are ridiculously long so a lot of people don't take the time. i did find that, when i went through the lessons, i was making 100's on my exams vs strictly using + the internet and  i make 90's. 

May strike workers if the load swings, twists, or turns.