Respuestas

2014-02-18T20:31:55+01:00
3X = -1-2*4 =
3X =-1 -8=
3X= -9
X = 9/3
X = 3

  • Usuario de Brainly
2014-02-18T20:32:41+01:00
(2 - 3X) : 4 = - 1
2 - 3x = -4
2+4 =3x
6 = 3x
6/3 =
2  =x