I want to ask is whether there is a method to solve following inequality more easily and compactly or it is the only method.
What I know is taking $x<2,8>x>2,x>8$ while solving this, I have to take care whether the answer satisfies these inequalities which makes it very long and cumbersome.
Is there any other method to solve this or can I skip any of these steps or any modification to the solution making it easy. I've to solve hundreds of questions like this. Help me. I can't find anything suitable on internet.