Question

AFLATI SUMA NUMERELOR CARE IMPARTITE LA 4  DAU CATUL 103

Answer 1

REGULA: REST<IMPARTITOR=>REST={1,2,3}si inlocuim in ecuatie:
x:4=103,rest 0 =>x=103 *4=412
x:4=103,rest1 =>x=103*4+1=412+1=413
x:4=103,rest2=>x=103*4+2=412+2=414
x:4=103,rest3=>x=103*4+3=412+3=415
                                                                                    R:nr sunt:412,413,414,415