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

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

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

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

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

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

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

$1+30n=-4\times5n$

$1+30n=-20n$

$1+30n+20n=-20n+20n$

$1+50n=-20n+20n$

$1+50n=0n$

$1+50n=0$

$1+50n-1=0-1$

$50n=0-1$

$50n=-1$

$\frac{50n}{50}=\frac{-1}{50}$

$1n=\frac{-1}{50}$

$1n=-0.02$

$n=-0.02$