x+3x=1/2(12+6x)

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Solution for x+3x=1/2(12+6x) equation: 



x+3x=1/2(12+6x)

We move all terms to the left:

x+3x-(1/2(12+6x))=0



Domain of the equation: 2(12+6x))!=0

x∈R



We add all the numbers together, and all the variables

x+3x-(1/2(6x+12))=0

We add all the numbers together, and all the variables

4x-(1/2(6x+12))=0

We multiply all the terms by the denominator


4x*2(6x+12))-(1=0

Wy multiply elements

8x^2(6=0

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