4(-5n+3)-(9n-4)=-42

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Solution for 4(-5n+3)-(9n-4)=-42 equation: 



4(-5n+3)-(9n-4)=-42

We move all terms to the left:

4(-5n+3)-(9n-4)-(-42)=0

We add all the numbers together, and all the variables

4(-5n+3)-(9n-4)+42=0

We multiply parentheses

-20n-(9n-4)+12+42=0

We get rid of parentheses

-20n-9n+4+12+42=0

We add all the numbers together, and all the variables

-29n+58=0

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

-29n=-58

n=-58/-29

n=+2

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