n=5n-(4-9n)

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



n=5n-(4-9n)

We move all terms to the left:

n-(5n-(4-9n))=0

We add all the numbers together, and all the variables

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



We calculate terms in parentheses: -(5n-(-9n+4)), so:

5n-(-9n+4)

We get rid of parentheses

5n+9n-4

We add all the numbers together, and all the variables

14n-4

Back to the equation:

-(14n-4)



We get rid of parentheses

n-14n+4=0

We add all the numbers together, and all the variables

-13n+4=0

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

-13n=-4

n=-4/-13

n=4/13

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