Răspuns :
x+y=96 => x=96-y
y-x=24
Inlocuim x=96-y in cea de a doua relatie y-x=24 si vine y-96+y=24 => 2y-96 =24 => 2y= 96+24 => 2y=120 =>y=60
y=60=> x=96-60 => x=36
x+y=96 => x=96-y
y-x=24
Inlocuim x=96-y in cea de a doua relatie y-x=24 si vine y-96+y=24 => 2y-96 =24 => 2y= 96+24 => 2y=120 =>y=60
y=60=> x=96-60 => x=36