3x=(9x-4)

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Solution for 3x=(9x-4) equation: 



3x=(9x-4)

We move all terms to the left:

3x-((9x-4))=0



We calculate terms in parentheses: -((9x-4)), so:

(9x-4)

We get rid of parentheses

9x-4

Back to the equation:

-(9x-4)



We get rid of parentheses

3x-9x+4=0

We add all the numbers together, and all the variables

-6x+4=0

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

-6x=-4

x=-4/-6

x=2/3

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