Răspunsuri

  • Utilizator Brainly
2014-10-05T13:37:15+03:00
2014-10-05T13:44:34+03:00
A+b+c=92
a+b=55
c=92-55
c=37

b+c=43
a=92-43
a=49

a+b=55
49+b=55
b=55-49
b=6

49+6+37=92