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Rezolva ecuatia: (100-y:75)×35+1=876
Va rog cat mai repede!Dau coroana!

Răspuns :

HawkEyed
(100-y:75)×35+1=876
(100-y:75)×35 =876-1
(100-y:75)×35=875
100-y:75 =875:35
100-y:75 =25 
y:75 = 100-25
y:75=75
y=75x 75
y=5625 
Emma007
(100-y:75)×35+1=876
(100-y:75)×35=876-1
(100-y:75)×35=875
100-y:75=875:35
100-y:75=25
y:75=100-25
y:75=75
y=75×75
y=5625