19=-3n-4n-2

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Solution for 19=-3n-4n-2 equation: 



19=-3n-4n-2

We move all terms to the left:

19-(-3n-4n-2)=0

We add all the numbers together, and all the variables

-(-7n-2)+19=0

We get rid of parentheses

7n+2+19=0

We add all the numbers together, and all the variables

7n+21=0

We move all terms containing n to the left, all other terms to the right

7n=-21

n=-21/7

n=-3

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