Respuesta:
[tex]4(x + 2) = 2(x - 2) \\ 4x + 8 = 2(x - 2) \\ 4x + 8 = 2x - 4 \\ 4x + 8 - 2x = - 4 \\ 2x + 8 = - 4 \\ 2x = - 4 - 8 \\ 2x = - 12 \\ x = \frac{ - 12}{2} \\ x = - 6[/tex]
