-3(2n+1)+8n=13

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Solution for -3(2n+1)+8n=13 equation: 



-3(2n+1)+8n=13

We move all terms to the left:

-3(2n+1)+8n-(13)=0

We add all the numbers together, and all the variables

8n-3(2n+1)-13=0

We multiply parentheses

8n-6n-3-13=0

We add all the numbers together, and all the variables

2n-16=0

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

2n=16

n=16/2

n=8

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