18.4n+6.83=-7(-4.5n-9.21)

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Solution for 18.4n+6.83=-7(-4.5n-9.21) equation: 



18.4n+6.83=-7(-4.5n-9.21)

We move all terms to the left:

18.4n+6.83-(-7(-4.5n-9.21))=0



We calculate terms in parentheses: -(-7(-4.5n-9.21)), so:

-7(-4.5n-9.21)

We multiply parentheses

28n+64.47

Back to the equation:

-(28n+64.47)



We get rid of parentheses

18.4n-28n-64.47+6.83=0

We add all the numbers together, and all the variables

-9.6n-57.64=0

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

-9.6n=57.64

n=57.64/-9.6

n=-6+0.040000000000006/9.6

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