Respuesta :
5x + 4 = 2x - 20
5x - 2x = -20 - 4
3x = -24
x = -24/8
x = -3
Eternamente axllxa
5x + 4 = 2x - 20
5x - 2x = -20 - 4
3x = -24
x = -24/8
x = -3
5x + 4 = 2x - 20
5x - 2x = -20 - 4
3x = -24
x = -24/8
x = -3
Eternamente axllxa
5x + 4 = 2x - 20
5x - 2x = -20 - 4
3x = -24
x = -24/8
x = -3