3-n=8n-15

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Solution for 3-n=8n-15 equation: 



3-n=8n-15

We move all terms to the left:

3-n-(8n-15)=0

We add all the numbers together, and all the variables

-1n-(8n-15)+3=0

We get rid of parentheses

-1n-8n+15+3=0

We add all the numbers together, and all the variables

-9n+18=0

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

-9n=-18

n=-18/-9

n=+2

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