-78-4x=2x+102

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Solution for -78-4x=2x+102 equation: 



-78-4x=2x+102

We move all terms to the left:

-78-4x-(2x+102)=0

We get rid of parentheses

-4x-2x-102-78=0

We add all the numbers together, and all the variables

-6x-180=0

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

-6x=180

x=180/-6

x=-30

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