8n+4=3(n-1)+7

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Solution for 8n+4=3(n-1)+7 equation: 



8n+4=3(n-1)+7

We move all terms to the left:

8n+4-(3(n-1)+7)=0



We calculate terms in parentheses: -(3(n-1)+7), so:

3(n-1)+7

We multiply parentheses

3n-3+7

We add all the numbers together, and all the variables

3n+4

Back to the equation:

-(3n+4)



We get rid of parentheses

8n-3n-4+4=0

We add all the numbers together, and all the variables

5n=0

n=0/5

n=0

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