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a-b=108
a=11b+48
Aflati nr "a" si nr "b"


Răspuns :

daca inlocuim pe a din a 2 a relatie, in prima relatie obtinem
11b+48-b=108
10b=60
b=60/10=6
a=11×6+48=114
verificare: 114-6=108
108=108
a-b=108=>a=108+b
a=11b+48=>108+b=11b+48=>108-48=11b-b=>60=10b=>b=6
a=108+6=>a=114