Dada a figura abaixo, o valor de x é? *
5 pontos

x = 4
x = 2
x = 3
x = 6
x = 5

[tex]\boxed{\begin{array}{l}\sf\dfrac{x}{2}=\dfrac{12}{6}\\\sf\dfrac{x}{2}=2\\\sf x=2\cdot2\\\sf x=4\end{array}}[/tex]