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12x+14=-68

 22.05.2016
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Guten Abend !

 

12x+14=-68            |   -14

 

12x = - 82               |   : 12

  

\(x=-\frac{82}{12}=-6\frac{10}{12}=-6\frac{5}{6}\)            

 

Gruß radix smiley !

 22.05.2016

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