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-1/3 (n + 15) = -2

1/3 is a fraction not 1 divided by three :)

 Jan 18, 2017
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-1/3 (n + 15) = -2

 

13(n+15)=2

 

n35=2

 

n3=3

 

n=9

 

laugh  !

 Jan 18, 2017
edited by asinus  Jan 18, 2017

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