Răspunsuri

2014-03-27T11:24:26+02:00
2014-03-27T11:29:51+02:00
Fie x si y cele doua numere.

x+y = x-y+36, de unde: y = 36 - y, de unde 2y = 36, de unde:

y = 18

Impartim suma la diferenta:

(x+18+2) / (x-18) = 5, de unde:

x + 20 = 5x - 90

Grupam termanii similari:

110 = 4x, de unde:

x = 27.5

Verificare: 18+27.5 = 45.5
27.5-18 = 9.5
45.5 - 9.5 = 36

Se verifica :)

deci x = 27.5 si y = 18

Atat :)