12-2x=3x+7x

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Solution for 12-2x=3x+7x equation: 



12-2x=3x+7x

We move all terms to the left:

12-2x-(3x+7x)=0

We add all the numbers together, and all the variables

-2x-(+10x)+12=0

We get rid of parentheses

-2x-10x+12=0

We add all the numbers together, and all the variables

-12x+12=0

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

-12x=-12

x=-12/-12

x=1

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