Respuesta :

Answer:

All real answers

Step-by-step explanation:

2(2x+4)=4x+8

2(2x+4)=4x+8

(2)(2x)+(2)(4)=4x+8

4x+8=4x+8

.

4x+8−4x=4x+8−4x

8=8

8-8 = 8-8

0=0