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

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



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

We move all terms to the left:

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

We multiply parentheses

-21n-(3(n+5))+15=0



We calculate terms in parentheses: -(3(n+5)), so:

3(n+5)

We multiply parentheses

3n+15

Back to the equation:

-(3n+15)



We get rid of parentheses

-21n-3n-15+15=0

We add all the numbers together, and all the variables

-24n=0

n=0/-24

n=0

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