-3(-1-2y)=-81

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Solution for -3(-1-2y)=-81 equation: 



-3(-1-2y)=-81

We move all terms to the left:

-3(-1-2y)-(-81)=0

We add all the numbers together, and all the variables

-3(-2y-1)-(-81)=0

We add all the numbers together, and all the variables

-3(-2y-1)+81=0

We multiply parentheses

6y+3+81=0

We add all the numbers together, and all the variables

6y+84=0

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

6y=-84

y=-84/6

y=-14

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