Example of in-equations, Mathematics

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Provide me some Example of in-equations.

 


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Aana

2/12/2013 2:43:41 AM

example

            3x - 7 < - 13;

Solution

=> 3x - 7 < -13

=> 3x - 7 + 7< -13 + 7

=> 3x < -6

=> (3x)/3 < -6/3

=> X < -2

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