Respuesta :

konrad509

[tex]-2(x+3)= -2(x+1) -4\\-2x-6=-2x-2-4\\0=0\\x\in\mathbb{R}[/tex]

annieyolol

Answer: 0

Step-by-step explanation:

-2(x+3)= -2(x+1) -4

-2x+-6= -2x-2-4

-2x+2x= -2-4+6

         0= 0