3(-5-8n)=81

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Solution for 3(-5-8n)=81 equation: 



3(-5-8n)=81

We move all terms to the left:

3(-5-8n)-(81)=0

We add all the numbers together, and all the variables

3(-8n-5)-81=0

We multiply parentheses

-24n-15-81=0

We add all the numbers together, and all the variables

-24n-96=0

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

-24n=96

n=96/-24

n=-4

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