2=n+7-1

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Solution for 2=n+7-1 equation: 



2=n+7-1

We move all terms to the left:

2-(n+7-1)=0

We add all the numbers together, and all the variables

-(n+6)+2=0

We get rid of parentheses

-n-6+2=0

We add all the numbers together, and all the variables

-1n-4=0

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

-n=4

n=4/-1

n=-4

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