7-n=4+3n

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Solution for 7-n=4+3n equation: 



7-n=4+3n

We move all terms to the left:

7-n-(4+3n)=0

We add all the numbers together, and all the variables

-n-(3n+4)+7=0

We add all the numbers together, and all the variables

-1n-(3n+4)+7=0

We get rid of parentheses

-1n-3n-4+7=0

We add all the numbers together, and all the variables

-4n+3=0

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

-4n=-3

n=-3/-4

n=3/4

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