Question

Se dau relatiile:
m+n=196; n+p=422; m+p=378
Afla numerele.

Answer 1

m+n+n+p+m+p=2m+2n+2p=196+422+378=>2(m+n+p)=996=>m+n+p=996:2=>
m+n+p=498

p=498-196=302
m=498-422=76
n=498-378=120

Answer 2

Eu cred ca e bine.......................