2n+7=7+2n

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Solution for 2n+7=7+2n equation: 



2n+7=7+2n

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We get rid of parentheses

2n-2n-7+7=0

We add all the numbers together, and all the variables

=0

n=0/1

n=0

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