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fiecarei litere corespunde o cifra care sunt cifrele aba+abb=bbc

Răspuns :

Aba+abb=bdc( cred) 121+122=243
aba+abb=bbc
aba+
abb
___
bbc
=> a+a=b
b+b=b
a+b=c
=>b=b=a•2
=>c=a•2+a
aba+abb=bbc
a2aa+a2a2a=2a2aab