4(3n+3)=7(7n+9)+7

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Solution for 4(3n+3)=7(7n+9)+7 equation: 



4(3n+3)=7(7n+9)+7

We move all terms to the left:

4(3n+3)-(7(7n+9)+7)=0

We multiply parentheses

12n-(7(7n+9)+7)+12=0



We calculate terms in parentheses: -(7(7n+9)+7), so:

7(7n+9)+7

We multiply parentheses

49n+63+7

We add all the numbers together, and all the variables

49n+70

Back to the equation:

-(49n+70)



We get rid of parentheses

12n-49n-70+12=0

We add all the numbers together, and all the variables

-37n-58=0

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

-37n=58

n=58/-37

n=-1+21/37

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