2n+2n+40=7n+1-

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Solution for 2n+2n+40=7n+1- equation: 



2n+2n+40=7n+1-

We move all terms to the left:

2n+2n+40-(7n+1-)=0

We add all the numbers together, and all the variables

2n+2n-(+7n)+40=0

We add all the numbers together, and all the variables

4n-(+7n)+40=0

We get rid of parentheses

4n-7n+40=0

We add all the numbers together, and all the variables

-3n+40=0

We move all terms containing n to the left, all other terms to the right

-3n=-40

n=-40/-3

n=13+1/3

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