Matematică, întrebare adresată de ela72, 10 ani în urmă

suma a trei nr nat a, b, c este 232. impartind a la b obtinem catul 14 si restul 5, iar impartind pe b la c obtinem catul 7 si restul 1. determinati numerele

Răspunsuri la întrebare

Răspuns de carlla
10
a = 14b + 5 
b = 7c + 1
a = 98c + 19
98c + 19 + 7c + 1 + c =232
106c+ 20 = 232
106c = 232 - 20 = 212
c = 212 : 106 = 2
b = 14+ 1 = 15
a = 232 - 17 = 215
Răspuns de kaligulaell
2
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