Respuesta :

Answer:

b ∈ ∅

Step-by-step explanation:

-2 ( 1 - 2b ) ≥ -8b - 4 ( -2 - 3b )

-2 + 4b ≥ -8b + 8 + 12b

-2 + 4b ≥ 4b + 8

-2 ≥ 8

b ∈ ∅