7-n=3n+5

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Solution for 7-n=3n+5 equation: 



7-n=3n+5

We move all terms to the left:

7-n-(3n+5)=0

We add all the numbers together, and all the variables

-1n-(3n+5)+7=0

We get rid of parentheses

-1n-3n-5+7=0

We add all the numbers together, and all the variables

-4n+2=0

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

-4n=-2

n=-2/-4

n=1/2

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