7n+4=16+4n

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Solution for 7n+4=16+4n equation: 



7n+4=16+4n

We move all terms to the left:

7n+4-(16+4n)=0

We add all the numbers together, and all the variables

7n-(4n+16)+4=0

We get rid of parentheses

7n-4n-16+4=0

We add all the numbers together, and all the variables

3n-12=0

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

3n=12

n=12/3

n=4

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