-6-3(-7+3n)=87

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Solution for -6-3(-7+3n)=87 equation: 



-6-3(-7+3n)=87

We move all terms to the left:

-6-3(-7+3n)-(87)=0

We add all the numbers together, and all the variables

-3(3n-7)-6-87=0

We add all the numbers together, and all the variables

-3(3n-7)-93=0

We multiply parentheses

-9n+21-93=0

We add all the numbers together, and all the variables

-9n-72=0

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

-9n=72

n=72/-9

n=-8

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