-3x+7=7+x

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



-3x+7=7+x

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We get rid of parentheses

-3x-x-7+7=0

We add all the numbers together, and all the variables

-4x=0

x=0/-4

x=0

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