7=-(n-4)-3

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Solution for 7=-(n-4)-3 equation: 



7=-(n-4)-3

We move all terms to the left:

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



We calculate terms in parentheses: -(-(n-4)-3), so:

-(n-4)-3

We get rid of parentheses

-n+4-3

We add all the numbers together, and all the variables

-1n+1

Back to the equation:

-(-1n+1)



We get rid of parentheses

1n-1+7=0

We add all the numbers together, and all the variables

n+6=0

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

n=-6

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