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2/x - 4 = 12

whats x

 Jan 14, 2016
 #1
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2/x-4=12

      +4   +4

 

2/x=16

   *2    *2

 

x=32

 Jan 14, 2016
 #2
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 Jan 14, 2016
edited by Guest  Jan 14, 2016

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