x+8=4x-12

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Solution for x+8=4x-12 equation: 



x+8=4x-12

We move all terms to the left:

x+8-(4x-12)=0

We get rid of parentheses

x-4x+12+8=0

We add all the numbers together, and all the variables

-3x+20=0

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

-3x=-20

x=-20/-3

x=6+2/3

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