-7=-(4-+3n)+2(n-2)

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Solution for -7=-(4-+3n)+2(n-2) equation: 



-7=-(4-+3n)+2(n-2)

We move all terms to the left:

-7-(-(4-+3n)+2(n-2))=0

We add all the numbers together, and all the variables

-(-(+3n)+2(n-2))-7=0



We calculate terms in parentheses: -(-(+3n)+2(n-2)), so:

-(+3n)+2(n-2)

We multiply parentheses

-(+3n)+2n-4

We get rid of parentheses

-3n+2n-4

We add all the numbers together, and all the variables

-1n-4

Back to the equation:

-(-1n-4)



We get rid of parentheses

1n+4-7=0

We add all the numbers together, and all the variables

n-3=0

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

n=3

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