3x-8=-12x

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Solution for 3x-8=-12x equation: 



3x-8=-12x

We move all terms to the left:

3x-8-(-12x)=0

We get rid of parentheses

3x+12x-8=0

We add all the numbers together, and all the variables

15x-8=0

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

15x=8

x=8/15

x=8/15

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