SOLUTION: Please help me understand this problem aslo please... <a href="http://photobucket.com/" target="_blank"><img src="http://i5.photobucket.com/albums/y197/poeshiko/Picture19.jpg" bor

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Question 62221: Please help me understand this problem aslo please...
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Answer by funmath(2933)   (Show Source): You can put this solution on YOUR website!
The first thing you do is isolate your absolute value.



Flip the inequality symbol when you divide by a negative number.
The soltution is all real numbers because absoltute values always result in non-negative numbers. No matter what we put in for x, it will always be bigger than a negative number.
If you didn't notice that and tried to solve it, you'd get:
or
or
or
If you graphed these on the number line, you would see that everything gets shaded in both directions resulting in an all real number solution.
Happy Calculating!!!


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