4(-7x-1)=80

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Solution for 4(-7x-1)=80 equation: 



4(-7x-1)=80

We move all terms to the left:

4(-7x-1)-(80)=0

We multiply parentheses

-28x-4-80=0

We add all the numbers together, and all the variables

-28x-84=0

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

-28x=84

x=84/-28

x=-3

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