Răspunsuri

  • Utilizator Brainly
2014-09-27T12:25:27+03:00
A+b+c=514
a+b=301
b+c=389

301+c=514
c=514-301
c=213

a+389=514
a=514-389
a=125

125+b=301
b=301-125
b=176