30-4n=6n-20

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Solution for 30-4n=6n-20 equation: 



30-4n=6n-20

We move all terms to the left:

30-4n-(6n-20)=0

We get rid of parentheses

-4n-6n+20+30=0

We add all the numbers together, and all the variables

-10n+50=0

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

-10n=-50

n=-50/-10

n=+5

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