-2+x=x+7

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



-2+x=x+7

We move all terms to the left:

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

We get rid of parentheses

x-x-7-2=0

We add all the numbers together, and all the variables

-9!=0

There is no solution for this equation

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