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Polly132
a fost răspuns

aflati a b c stind ca a+b+c=891404, a+b=403479, b+c=542118

va rog mult

Răspuns :

GirlFanArt
a+b+c=891404
a+b=403479
b+c=542118
403479+c=891404
c=891404–403479
c=487925

a+542118=891404
a=891404–542118
a=349286

b+c=542118
b+487925=542118
b=542118–487925
b=54193

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