-2(20n-20)=5(17+17n)

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Solution for -2(20n-20)=5(17+17n) equation: 



-2(20n-20)=5(17+17n)

We move all terms to the left:

-2(20n-20)-(5(17+17n))=0

We add all the numbers together, and all the variables

-2(20n-20)-(5(17n+17))=0

We multiply parentheses

-40n-(5(17n+17))+40=0



We calculate terms in parentheses: -(5(17n+17)), so:

5(17n+17)

We multiply parentheses

85n+85

Back to the equation:

-(85n+85)



We get rid of parentheses

-40n-85n-85+40=0

We add all the numbers together, and all the variables

-125n-45=0

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

-125n=45

n=45/-125

n=-9/25

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