(3n-4)/5=7

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Solution for (3n-4)/5=7 equation: 



(3n-4)/5=7

We move all terms to the left:

(3n-4)/5-(7)=0

We multiply all the terms by the denominator


(3n-4)-7*5=0

We add all the numbers together, and all the variables

(3n-4)-35=0

We get rid of parentheses

3n-4-35=0

We add all the numbers together, and all the variables

3n-39=0

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

3n=39

n=39/3

n=13

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