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3x - 2 >10 - x

 Dec 12, 2016
 #1
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There can be infinite answers because the quantity of x can be changed to any number. So, the equation is incorrect.

 Dec 12, 2016
 #2
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3x - 2 >10 - x      add 2, x to each side

 

4x >  12          divide both sides by 4

 

x > 3

 

 

 

cool cool cool

 Dec 13, 2016

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