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Cat e y ???
420:(160-25xy)+24x 7 =180
E urgent please rezolvare si rezultat va rog


Răspuns :

420:(160-25xy)+24x 7 =180
420:(160-25xy)+24x 7 =180
420:(160-25xy)+168 =180
420:(160-25xy) =180-168
420:(160-25xy)-12
(160-25xy) =420*12
(160-25xy)=5040
25*y=160+5040
25*y=5200
y=5200:25
y=208