Matematică
GabYmarina
16

Ma ajutati va rog Va dau 32 de puncte

+1
(2) Răspunsuri
boss258

5x/36:(x/4-x/9+5x/12) = 5x/36:(9x/36-4x/36+15x/36) = 5x/36:(5x/36+15x/36) = 5x/36:20x/36 = 5x/36•36/20x = 1/4 Succes!

luminitaarcanu

5x/36:(x/4-x/9+5x/12)= 5x/36:(9x/36-4x/36+15x/36)= 5x/36:20x/36= 5x/36 * 36/20x= 5x/20x=1/4

Adaugă răspuns