-5+9n=-4(-2n-1)

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Solution for -5+9n=-4(-2n-1) equation: 



-5+9n=-4(-2n-1)

We move all terms to the left:

-5+9n-(-4(-2n-1))=0



We calculate terms in parentheses: -(-4(-2n-1)), so:

-4(-2n-1)

We multiply parentheses

8n+4

Back to the equation:

-(8n+4)



We get rid of parentheses

9n-8n-4-5=0

We add all the numbers together, and all the variables

n-9=0

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

n=9

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