Question

descubra as equação x/4+x/6+x/8=39

Answer 1

  x   +  x     +   x  
-----    -----     -----   =  39
  4        6        8

4,6,8: 2
2,3,4: 2
1,3,2: 2
1,3,1: 3
-------------------
1,1,1   = 2.2.2.3 = 8.3 = 24


6x + 4x + 3x =   936
-----------------    -------
     24                  24

13x = 936
x = 936/13
x = 72