[editor: deleted. you can't post OG problems on this site. please read the forum rules before posting. you are responsible for following those rules. thank you.]
The way you have simplified the inequality is not correct because the denominator can be negative or positive and hence when you multiply it by 1 the sign can either be greater than or less than. Hope this helps
Is there a way of solving statement 1 without using numbers. Under pressure I sometimes dont take all the possibilites into consideration and which causes wrong answers. Instructor can you please help me out thanks!!!