-3(3n+5)=20

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



-3(3n+5)=20

We move all terms to the left:

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

We multiply parentheses

-9n-15-20=0

We add all the numbers together, and all the variables

-9n-35=0

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

-9n=35

n=35/-9

n=-3+8/9

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