3n+5=8n+30

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Solution for 3n+5=8n+30 equation: 



3n+5=8n+30

We move all terms to the left:

3n+5-(8n+30)=0

We get rid of parentheses

3n-8n-30+5=0

We add all the numbers together, and all the variables

-5n-25=0

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

-5n=25

n=25/-5

n=-5

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