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

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



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

We move all terms to the left:

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



We calculate terms in parentheses: -(4n-7(n-5)), so:

4n-7(n-5)

We multiply parentheses

4n-7n+35

We add all the numbers together, and all the variables

-3n+35

Back to the equation:

-(-3n+35)



We get rid of parentheses

5n+3n-35-5=0

We add all the numbers together, and all the variables

8n-40=0

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

8n=40

n=40/8

n=5

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