8n+4=7n+4n-8

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Solution for 8n+4=7n+4n-8 equation: 



8n+4=7n+4n-8

We move all terms to the left:

8n+4-(7n+4n-8)=0

We add all the numbers together, and all the variables

8n-(11n-8)+4=0

We get rid of parentheses

8n-11n+8+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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