Question

por favor ecuación
2(x+8)=40-x

Answer 1

2(x+8)=40-x
2x + 16 =40 - x por prop. distrivutiva
2x + x = 40 - 16
3x = 24
x= 24/3
x=8

Answer 2

2 (x + 8) = 40 - x

2x + 16 = 40 - x

2x + x = 40 - 16

3x = 24

x = 24/3

x = 8

Respuesta : 

x = 8