2x+1/3(x+9)=31

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Solution for 2x+1/3(x+9)=31 equation: 



2x+1/3(x+9)=31

We move all terms to the left:

2x+1/3(x+9)-(31)=0



Domain of the equation: 3(x+9)!=0

x∈R



We multiply all the terms by the denominator


2x*3(x+9)-31*3(x+9)+1=0

Wy multiply elements

6x^2(x-93x(x+1=0

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