3(x+1)=-81

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Solution for 3(x+1)=-81 equation: 



3(x+1)=-81

We move all terms to the left:

3(x+1)-(-81)=0

We add all the numbers together, and all the variables

3(x+1)+81=0

We multiply parentheses

3x+3+81=0

We add all the numbers together, and all the variables

3x+84=0

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

3x=-84

x=-84/3

x=-28

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