-2x-1=39

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Solution for -2x-1=39 equation: 



-2x-1=39

We move all terms to the left:

-2x-1-(39)=0

We add all the numbers together, and all the variables

-2x-40=0

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

-2x=40

x=40/-2

x=-20

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