-7x-84=3x

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Solution for -7x-84=3x equation: 



-7x-84=3x

We move all terms to the left:

-7x-84-(3x)=0

We add all the numbers together, and all the variables

-10x-84=0

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

-10x=84

x=84/-10

x=-8+2/5

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