Flash3146

Verified answer

5/(x+2)=3/(x-4)
(x-4)*5=3(x+2)
5x-20=3x+6
5x-3x=6+20
2x=26|:2
x=13

vmaluga2011 5/(х+2)=3/(х-4)    (умножим на (х+2)(х-4))
5(х-4)=3(х+2)
5х-20=3х+6
5х-3х=6+20
2х=26
х=26:2
х=13