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1/5n+6=-4 (1 over 5 n plus 6 = negative 4)

 Mar 14, 2016
edited by Guest  Mar 14, 2016
edited by Guest  Mar 14, 2016
edited by Guest  Mar 14, 2016
 #1
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\(\frac{1}{5n}+6=-4\)

 

\(\frac{1}{5n}+\frac{6}{1}=-4\)

 

\(\frac{1}{5n}+\frac{6\times5n}{1\times5n}=-4\)

 

\(\frac{1}{5n}+\frac{30n}{5n}=-4\)

 

\(\frac{1+30n}{5n}=-4\)

 

\(\frac{1+30n}{5n}\times5n=-4\times5n\)

 

\(1+30n=-4\times5n\)

 

\(1+30n=-20n\)

 

\(1+30n+20n=-20n+20n\)

 

\(1+50n=-20n+20n\)

 

\(1+50n=0n\)

 

\(1+50n=0\)

 

\(1+50n-1=0-1\)

 

\(50n=0-1\)

 

\(50n=-1\)

 

\(\frac{50n}{50}=\frac{-1}{50}\)

 

\(1n=\frac{-1}{50}\)

 

\(1n=-0.02\)

 

\(n=-0.02\)

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 Mar 14, 2016
edited by gibsonj338  Mar 14, 2016
edited by gibsonj338  Mar 14, 2016

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