Respuestas

2013-12-08T20:07:59+01:00
2- 2(x+1)-x-3/2 =2x/3-5x-3/12+3x
2 - 2x - 2 - x - 3/2 = 2x/3 - 5x - 1/4 + 3x
-2x -x - 2x/3 + 5x -3x = - 1/4 - 2 + 2 + 3/2
 - 5x/3 = 5/4
(-5x) (4) = (5) (3)
- 20x = 15
x = 15/-20
x = - 3/4