-93=-2n-7(n+3)

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Solution for -93=-2n-7(n+3) equation: 



-93=-2n-7(n+3)

We move all terms to the left:

-93-(-2n-7(n+3))=0



We calculate terms in parentheses: -(-2n-7(n+3)), so:

-2n-7(n+3)

We multiply parentheses

-2n-7n-21

We add all the numbers together, and all the variables

-9n-21

Back to the equation:

-(-9n-21)



We get rid of 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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