42-6x=12x-42

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Solution for 42-6x=12x-42 equation: 



42-6x=12x-42

We move all terms to the left:

42-6x-(12x-42)=0

We get rid of parentheses

-6x-12x+42+42=0

We add all the numbers together, and all the variables

-18x+84=0

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

-18x=-84

x=-84/-18

x=4+2/3

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