Respuestas

2014-02-17T22:19:03+01:00
Hola,

3(x+4) - 2 + 5x = 6x - 14
3x + 12 - 2 + 5x = 6x - 14
8x + 10 -6x + 14 = 0
2x + 24 = 0
2x = -24
x = -24/2
x = -12

Buenas tardes !