-2x-81=5

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Solution for -2x-81=5 equation: 



-2x-81=5

We move all terms to the left:

-2x-81-(5)=0

We add all the numbers together, and all the variables

-2x-86=0

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

-2x=86

x=86/-2

x=-43

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