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Calculati repedee
6×=108
288:x=12
5×-7=8
Dau coroaneee


Răspuns :

6x=108
x=108:6x
x=18
288:x=12
x=288:12
x=24
5x-7=8
5X=8+7
5X=15
x=15:5
x=3
a) 6x=108 b) 288:x=12
x=108:6 x=288:12
x= 18 x=24
c) 5x-7=8
x=8+7
x=15
x=15:5
x=3