-5(4-3n)=10(n-20)

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Solution for -5(4-3n)=10(n-20) equation: 



-5(4-3n)=10(n-20)

We move all terms to the left:

-5(4-3n)-(10(n-20))=0

We add all the numbers together, and all the variables

-5(-3n+4)-(10(n-20))=0

We multiply parentheses

15n-(10(n-20))-20=0



We calculate terms in parentheses: -(10(n-20)), so:

10(n-20)

We multiply parentheses

10n-200

Back to the equation:

-(10n-200)



We get rid of parentheses

15n-10n+200-20=0

We add all the numbers together, and all the variables

5n+180=0

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

5n=-180

n=-180/5

n=-36

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