3(n+9)=7(5n-3)

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



3(n+9)=7(5n-3)

We move all terms to the left:

3(n+9)-(7(5n-3))=0

We multiply parentheses

3n-(7(5n-3))+27=0



We calculate terms in parentheses: -(7(5n-3)), so:

7(5n-3)

We multiply parentheses

35n-21

Back to the equation:

-(35n-21)



We get rid of parentheses

3n-35n+21+27=0

We add all the numbers together, and all the variables

-32n+48=0

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

-32n=-48

n=-48/-32

n=1+1/2

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