x/7=3x-9

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Solution for x/7=3x-9 equation: 



x/7=3x-9

We move all terms to the left:

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

We get rid of parentheses

x/7-3x+9=0

We multiply all the terms by the denominator


x-3x*7+9*7=0

We add all the numbers together, and all the variables

x-3x*7+63=0

Wy multiply elements

x-21x+63=0

We add all the numbers together, and all the variables

-20x+63=0

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

-20x=-63

x=-63/-20

x=3+3/20

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