Respuesta :

Kubek

Answer:

-2x-44

Step-by-step explanation:

-6x-42=-4x-2

ofirziper

Answer:

one

Step-by-step explanation:

-6x -6×7 = -4x-2 :

-6x -42 = -4x -2 : (+4x)

-2x -42 = -2 : (+42)

-2x = 40 (/-2)

x = -20