(7x-1)/3=9

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Solution for (7x-1)/3=9 equation: 



(7x-1)/3=9

We move all terms to the left:

(7x-1)/3-(9)=0

We multiply all the terms by the denominator


(7x-1)-9*3=0

We add all the numbers together, and all the variables

(7x-1)-27=0

We get rid of parentheses

7x-1-27=0

We add all the numbers together, and all the variables

7x-28=0

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

7x=28

x=28/7

x=4

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