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2014-05-12T20:01:56+03:00
  • Utilizator Brainly
2014-05-12T20:02:29+03:00
A-b=24
a:b=5⇒a=5b

5b-b=24
4b=24
b=24:4
b=6

a=5x6
a=30

Verificare : 30-6=24