Răspunsuri

  • Utilizator Brainly
2014-11-12T16:11:29+02:00
A+b=8
a-b=2
_______
a=?b=?
_______
a+b=8
a-b=2
-------------(+)
2a=10
a=5
a-b=2
5-b=2
b=3

2014-11-12T16:13:40+02:00