-3(-4n+30)=-30

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Solution for -3(-4n+30)=-30 equation: 



-3(-4n+30)=-30

We move all terms to the left:

-3(-4n+30)-(-30)=0

We add all the numbers together, and all the variables

-3(-4n+30)+30=0

We multiply parentheses

12n-90+30=0

We add all the numbers together, and all the variables

12n-60=0

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

12n=60

n=60/12

n=5

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