50+9n=-5(8-5n)-n

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Solution for 50+9n=-5(8-5n)-n equation: 



50+9n=-5(8-5n)-n

We move all terms to the left:

50+9n-(-5(8-5n)-n)=0

We add all the numbers together, and all the variables

9n-(-5(-5n+8)-n)+50=0



We calculate terms in parentheses: -(-5(-5n+8)-n), so:

-5(-5n+8)-n

We add all the numbers together, and all the variables

-1n-5(-5n+8)

We multiply parentheses

-1n+25n-40

We add all the numbers together, and all the variables

24n-40

Back to the equation:

-(24n-40)



We get rid of parentheses

9n-24n+40+50=0

We add all the numbers together, and all the variables

-15n+90=0

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

-15n=-90

n=-90/-15

n=+6

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