-4n-3(2n+4)=-42

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Solution for -4n-3(2n+4)=-42 equation: 



-4n-3(2n+4)=-42

We move all terms to the left:

-4n-3(2n+4)-(-42)=0

We add all the numbers together, and all the variables

-4n-3(2n+4)+42=0

We multiply parentheses

-4n-6n-12+42=0

We add all the numbers together, and all the variables

-10n+30=0

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

-10n=-30

n=-30/-10

n=+3

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