Question

Quien me resuelve el ej.2

Answer 1

       x  - 16
x -  ------------ = 2(x +6)
           6

6x - x - 16
-------------- = 2x + 12
        6
5x - 16 = (2x + 12)*6
5x - 16 = 12x + 72
5x - 12x = 72 + 16
     -  7x = 88
          x = - 88/7

saludos