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gasiti toate numerele de forma abc,astfel incat a=4,iar b+c=8 ajutatima va rog. si putin mai repede plizzzz

Răspuns :

a=4
b ∈(0,1,2,.....8)
c ∈(o,...8)
numerele sunt:408,417,426,435,444,453,462,471,480.

b=0,1,2,3,4,5,6,7,8
c=8,7,6,5,4,3,2,1,0
a=4
4bc=408 417 426 435 444 453 462 471 480
9numere