downundergirl downundergirl

07-11-2016
Mathematics

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please only answer if your sure 9x - 2 = 2x + 12 what is x

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sofia448119 sofia448119

07-11-2016

9x-2 = 2x+12
-2x -2x
___ ___
7x-2 = 12
+2 +2
___ ___
7x = 14

7x/7 = 14/7

x = 2

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