-3(2n+5)=20

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Solution for -3(2n+5)=20 equation: 



-3(2n+5)=20

We move all terms to the left:

-3(2n+5)-(20)=0

We multiply parentheses

-6n-15-20=0

We add all the numbers together, and all the variables

-6n-35=0

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

-6n=35

n=35/-6

n=-5+5/6

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