-43=-n-3(3n+1)

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Solution for -43=-n-3(3n+1) equation: 



-43=-n-3(3n+1)

We move all terms to the left:

-43-(-n-3(3n+1))=0



We calculate terms in parentheses: -(-n-3(3n+1)), so:

-n-3(3n+1)

We add all the numbers together, and all the variables

-1n-3(3n+1)

We multiply parentheses

-1n-9n-3

We add all the numbers together, and all the variables

-10n-3

Back to the equation:

-(-10n-3)



We get rid of parentheses

10n+3-43=0

We add all the numbers together, and all the variables

10n-40=0

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

10n=40

n=40/10

n=4

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