12=(3x/2x+1)

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Solution for 12=(3x/2x+1) equation: 



12=(3x/2x+1)

We move all terms to the left:

12-((3x/2x+1))=0



Domain of the equation: 2x+1))!=0

x∈R



We multiply all the terms by the denominator


-((3x+12*2x+1))=0



We calculate terms in parentheses: -((3x+12*2x+1)), so:

(3x+12*2x+1)

We get rid of parentheses

3x+12*2x+1

Wy multiply elements

3x+24x+1

We add all the numbers together, and all the variables

27x+1

Back to the equation:

-(27x+1)



We get rid of parentheses

-27x-1=0

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

-27x=1

x=1/-27

x=-1/27

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