2=7-n

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Solution for 2=7-n equation: 



2=7-n

We move all terms to the left:

2-(7-n)=0

We add all the numbers together, and all the variables

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

We get rid of parentheses

1n-7+2=0

We add all the numbers together, and all the variables

n-5=0

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

n=5

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