-283=-7(-5+7n)+4n

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Solution for -283=-7(-5+7n)+4n equation: 



-283=-7(-5+7n)+4n

We move all terms to the left:

-283-(-7(-5+7n)+4n)=0

We add all the numbers together, and all the variables

-(-7(7n-5)+4n)-283=0



We calculate terms in parentheses: -(-7(7n-5)+4n), so:

-7(7n-5)+4n

We add all the numbers together, and all the variables

4n-7(7n-5)

We multiply parentheses

4n-49n+35

We add all the numbers together, and all the variables

-45n+35

Back to the equation:

-(-45n+35)



We get rid of parentheses

45n-35-283=0

We add all the numbers together, and all the variables

45n-318=0

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

45n=318

n=318/45

n=7+1/15

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