SOLUTION: Please show me how to do this for my son solve and graph the inequality 12>4-x>-5

Algebra ->  Inequalities -> SOLUTION: Please show me how to do this for my son solve and graph the inequality 12>4-x>-5      Log On


   

Question 342486: Please show me how to do this for my son
solve and graph the inequality
12>4-x>-5
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
12>4-x>-5
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Subtract 4
8 > -x > -9
Multiply by -1. That changes the polarities of > and <
-8 < x < 9
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Graph it on a horizontal line, between -8 and +9, non-inclusive.
You can get FREE graph software at
http://www.padowan.dk.com to do that.