Răspunsuri

  • Utilizator Brainly
2014-05-18T17:29:58+03:00
A+b+c=4584
a+b=2785
b=c-689

2785+c=4584
c=4584-2785
c=1799

b=1799-689
b=1110

a+1110=2785
a=2785-1110
a=1675

Verificare : 1675+1110+1799=4584
6 4 6
2014-05-18T17:51:50+03:00
A+b+c=4584    a+b=2785   c=cu 689 mai mare decat b.     2785+c=4584     c=4584-2785    c=1799      b=1799-689   b=1110    a+1110+1799=4584   a=4584-(1799+1110)    a=1675   R=1675+1110+1799=4584
4 4 4