-2(5a-1)=82

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Solution for -2(5a-1)=82 equation: 



-2(5a-1)=82

We move all terms to the left:

-2(5a-1)-(82)=0

We multiply parentheses

-10a+2-82=0

We add all the numbers together, and all the variables

-10a-80=0

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

-10a=80

a=80/-10

a=-8

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