-3x-12=x+19

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Solution for -3x-12=x+19 equation: 



-3x-12=x+19

We move all terms to the left:

-3x-12-(x+19)=0

We get rid of parentheses

-3x-x-19-12=0

We add all the numbers together, and all the variables

-4x-31=0

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

-4x=31

x=31/-4

x=-7+3/4

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