(9n+5)-(3n-7)=20(4n-2)

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Solution for (9n+5)-(3n-7)=20(4n-2) equation: 



(9n+5)-(3n-7)=20(4n-2)

We move all terms to the left:

(9n+5)-(3n-7)-(20(4n-2))=0

We get rid of parentheses

9n-3n-(20(4n-2))+5+7=0



We calculate terms in parentheses: -(20(4n-2)), so:

20(4n-2)

We multiply parentheses

80n-40

Back to the equation:

-(80n-40)



We add all the numbers together, and all the variables

6n-(80n-40)+12=0

We get rid of parentheses

6n-80n+40+12=0

We add all the numbers together, and all the variables

-74n+52=0

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

-74n=-52

n=-52/-74

n=26/37

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