3n+4=8-1n

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Solution for 3n+4=8-1n equation: 



3n+4=8-1n

We move all terms to the left:

3n+4-(8-1n)=0

We add all the numbers together, and all the variables

3n-(-1n+8)+4=0

We get rid of parentheses

3n+1n-8+4=0

We add all the numbers together, and all the variables

4n-4=0

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

4n=4

n=4/4

n=1

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