x+7x+12=x

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Solution for x+7x+12=x equation: 



x+7x+12=x

We move all terms to the left:

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

We add all the numbers together, and all the variables

7x+12=0

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

7x=-12

x=-12/7

x=-1+5/7

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