3(5+n)=-39

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Solution for 3(5+n)=-39 equation: 



3(5+n)=-39

We move all terms to the left:

3(5+n)-(-39)=0

We add all the numbers together, and all the variables

3(n+5)-(-39)=0

We add all the numbers together, and all the variables

3(n+5)+39=0

We multiply parentheses

3n+15+39=0

We add all the numbers together, and all the variables

3n+54=0

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

3n=-54

n=-54/3

n=-18

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