-3-3(1+3n)=-42

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Solution for -3-3(1+3n)=-42 equation: 



-3-3(1+3n)=-42

We move all terms to the left:

-3-3(1+3n)-(-42)=0

We add all the numbers together, and all the variables

-3(3n+1)-3-(-42)=0

We add all the numbers together, and all the variables

-3(3n+1)+39=0

We multiply parentheses

-9n-3+39=0

We add all the numbers together, and all the variables

-9n+36=0

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

-9n=-36

n=-36/-9

n=+4

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