En resumen

Desarrollando : = = = = = = = = = = = = = 2x + 4 < 5 + 4x 4 - 5 < 4x - 2x - 1 < 2x - 1 / 2 < x Todos los mayores a - 1 / 2 Respuesta : = = = = = = = = = = El C. S. =.

Mejor respuesta

2

Desarrollando : = = = = = = = = = = = = =

2x + 4 < 5 + 4x 4 - 5 < 4x - 2x - 1 < 2x - 1 / 2 < x Todos los mayores a - 1 / 2

Respuesta : = = = = = = = = = =

El C.

S. =.