7n-4(-5+3n)=4(5-4n)

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Solution for 7n-4(-5+3n)=4(5-4n) equation: 



7n-4(-5+3n)=4(5-4n)

We move all terms to the left:

7n-4(-5+3n)-(4(5-4n))=0

We add all the numbers together, and all the variables

7n-4(3n-5)-(4(-4n+5))=0

We multiply parentheses

7n-12n-(4(-4n+5))+20=0



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

4(-4n+5)

We multiply parentheses

-16n+20

Back to the equation:

-(-16n+20)



We add all the numbers together, and all the variables

-5n-(-16n+20)+20=0

We get rid of parentheses

-5n+16n-20+20=0

We add all the numbers together, and all the variables

11n=0

n=0/11

n=0

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