Respuesta :

We have the following:

[tex]2x^2+4x=3+3x^2[/tex]

solving for x:

[tex]\begin{gathered} 2x^2+4x=3+3x^2 \\ 3x^2-2x^2-4x+3=0 \\ x^2-4x+3=0 \\ (x-1)(x-3=0 \\ x-1=0\rightarrow x=1 \\ x-3=0\rightarrow x=3 \end{gathered}[/tex]

Therefore, the answer is C) 3

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