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what does x= heres the problem 3x-7=17 but what does x= is it -8 or 8

Guest Apr 12, 2017
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3x - 7  = 17     add 7 to both sides

 

3x  = 24       divide both sides by 3

 

x  = 8

 

 

cool cool cool

CPhill  Apr 12, 2017

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