1/2(x+9)=2x

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



1/2(x+9)=2x

We move all terms to the left:

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



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

x∈R



We add all the numbers together, and all the variables

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

We multiply all the terms by the denominator


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

Wy multiply elements

-4x^2(x+1=0

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