Afla numarul necunoscut
![Afla Numarul Necunoscut class=](https://ro-static.z-dn.net/files/d6c/f4c600b1cf6b3c3bbb7342e31a892af3.jpg)
Răspuns:
(3845+1253)+a=200.000
=5098+a=200.000
a=200.000-5098
a=194.902