-6n-3n=7-8n

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Solution for -6n-3n=7-8n equation: 



-6n-3n=7-8n

We move all terms to the left:

-6n-3n-(7-8n)=0

We add all the numbers together, and all the variables

-6n-3n-(-8n+7)=0

We add all the numbers together, and all the variables

-9n-(-8n+7)=0

We get rid of parentheses

-9n+8n-7=0

We add all the numbers together, and all the variables

-1n-7=0

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

-n=7

n=7/-1

n=-7

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