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+120=0

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

-12n=-120

n=-120/-12

n=+10

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