-2x-5=78

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Solution for -2x-5=78 equation: 



-2x-5=78

We move all terms to the left:

-2x-5-(78)=0

We add all the numbers together, and all the variables

-2x-83=0

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

-2x=83

x=83/-2

x=-41+1/2

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