Respuestas

  • Usuario de Brainly
2013-02-24T20:55:52+01:00

Resolvemos :

-7x -(2x+1) +1/3 = 5x/3

-7x -2x -1 +1/3 = 5x/3

-9x +(1/3) -1 = 5x/3

  -9x -(2/3) = 5x/3

-9x -7x/3 = 2/3

   (-27x -7x)/3 = 2/3

     -34x/3 = 2/3

     -34x = (2/3)*3

    -34x = 2

         x = -2/34

       x = -1/17

SaLuDos :)'