x=9+3/2(9+x)

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Solution for x=9+3/2(9+x) equation: 



x=9+3/2(9+x)

We move all terms to the left:

x-(9+3/2(9+x))=0



Domain of the equation: 2(9+x))!=0

x∈R



We add all the numbers together, and all the variables

x-(9+3/2(x+9))=0

We multiply all the terms by the denominator


x*2(x+9))-(9+3=0

Wy multiply elements

2x^2(x+3=0

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