-7=n+3*4n

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Solution for -7=n+3*4n equation: 



-7=n+3*4n

We move all terms to the left:

-7-(n+3*4n)=0

We add all the numbers together, and all the variables

-(+n+3*4n)-7=0

We get rid of parentheses

-n-3*4n-7=0

We add all the numbers together, and all the variables

-1n-3*4n-7=0

Wy multiply elements

-1n-12n-7=0

We add all the numbers together, and all the variables

-13n-7=0

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

-13n=7

n=7/-13

n=-7/13

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