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a fost răspuns

Afla numerele necunoscute. x+1975-4329= 2223 , 3847+x-9647=18542 , 8598-x-2543=1847

Dau coroana

Răspuns :

x+1975-4329=2223
x+1975=2223+4329
x+1975=6552
x=6552-1975
x=4577

3847+x-9647=18542
3847+x=18542+9647
3847+x=28189
x=28189-3847
x=24342

8598-x-2543=1847
8598-x=1847+2543
8598-x=4390
8598-4390=x
x=4208