SOLUTION: Hello, I have not taken math in 3 years and started calculus this semester but have forgotten everything! Can you please help me solve this question please.. Find all real numbe

Question 703282: Hello, I have not taken math in 3 years and started calculus this semester but have forgotten everything! Can you please help me solve this question please..
Find all real numbers satisfying the inequality
Answer by josmiceli(19441) (Show Source): You can put this solution on YOUR website!

I need to multiply both sides by to
get alone on the left side. Whenever you
multiply both sides by a negative number, the
sense of the inequality sign has to reverse, so

------------
I can check by saying which should fail
the inequality.

fails, as it should
---------------
Now I try , which is greater than

passes
OK
RELATED QUESTIONS
okay, i am doing proofs in class and i have had three tests and failed them all. Not to... (answered by Mathtut)

Hi. I was wondering if you could help me solve a few math problems. I am about to enter... (answered by ankor@dixie-net.com)

Hello, I neeed some help I have been out of school for 15 years and I have forgotten... (answered by checkley77)

hello I am helping my 7th grader with a math project but I have forgotten how to do this... (answered by rothauserc)

I am taking Applied Calculus - for the Managerial, Life and Social Sciences. It has been (answered by jim_thompson5910)

I am 73 years old and have forgotten more about math than I ever used. Am I correct in... (answered by rothauserc)

I have a math problem and I have forgotten how to do this type ___2___ (answered by Alan3354)

Hello, I have been away from Algebra for 5 years and have completely forgotten... (answered by askmemath)

hello. I am having difficulties with my summer math packet, I am really stuck on the... (answered by Earlsdon)