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Suma a trei numere naturale consecutive
pare este 3 726. Care sunt numerele?​


Răspuns :

Răspuns:

a) |---|

b |----|--|

c) |----|--|--|

3726-6=3720

3720:3=1240(a)

1240+2=1242(b)

1240+2+2=1244(c)

V:1240+1242+1244=3726

a+a+2+a+4=3726
3*a=3726-6
3*a=3720
a=3720:3
a=1240
a+2=1240+2=>1242
a+4=1240+4=>1244
verificare:
1240+1242+1244=3726
3726=3726 (A)