Question

Calcular: 2/3 - 4(x+3)/5 = 1/3

Answer 1

 2 - 4(x+3) = 1    mmc = 15
 3       5         3

10 - 12(x+3) = 5  ==>10 - 12x - 36 = 5  ==> 12x = 10 - 36 - 5 

12x = - 31

x = - 31/12