-7x+7=2x+7

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



-7x+7=2x+7

We move all terms to the left:

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

We get rid of parentheses

-7x-2x-7+7=0

We add all the numbers together, and all the variables

-9x=0

x=0/-9

x=0

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