5(n-5)+9=-(-4n+7)

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



5(n-5)+9=-(-4n+7)

We move all terms to the left:

5(n-5)+9-(-(-4n+7))=0

We multiply parentheses

5n-(-(-4n+7))-25+9=0



We calculate terms in parentheses: -(-(-4n+7)), so:

-(-4n+7)

We get rid of parentheses

4n-7

Back to the equation:

-(4n-7)



We add all the numbers together, and all the variables

5n-(4n-7)-16=0

We get rid of parentheses

5n-4n+7-16=0

We add all the numbers together, and all the variables

n-9=0

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

n=9

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