-19=-7n-3n

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Solution for -19=-7n-3n equation: 



-19=-7n-3n

We move all terms to the left:

-19-(-7n-3n)=0

We add all the numbers together, and all the variables

-(-10n)-19=0

We get rid of parentheses

10n-19=0

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

10n=19

n=19/10

n=1+9/10

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