Question

ejersicisio×÷2+-2-×÷12=×÷6-5÷4

Answer 1

x/2 + (- 2) - x/12 = x/6 - 5/4

x/2 - 2 - x/12 = x/6 - 5/4

 6x - 24 - x        2x - 15
---------------- = -------------
       12                  12


12 (6x - 24 - x) = 12 (2x - 15)

72x - 288 - 12x = 24x - 180

60x - 288 = 24x - 180

60x - 24x = - 180 + 288

36x = 108

x = 108/36

x = 3

Solución : 

x = 3