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Va roooog! Ex 4, urgent!

Va Roooog Ex 4 Urgent class=

Răspuns :

a-b=795
a:b=7 rest 15
a=7b+15

7b+15-b=795
6b+15=795
6b=795-15
6b=780
b=780:6
b=130 a-b=795 a-130=795 a=795+130 a=925 Verificare: a-b=795 925-130=795