2n+7=20+2n

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Solution for 2n+7=20+2n equation: 



2n+7=20+2n

We move all terms to the left:

2n+7-(20+2n)=0

We add all the numbers together, and all the variables

2n-(2n+20)+7=0

We get rid of parentheses

2n-2n-20+7=0

We add all the numbers together, and all the variables

-13!=0

There is no solution for this equation

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