Răspuns:
4x+8/3 = 48/x+2
(4x + 8) × (x + 2) = 48 × 3
4 × (x + 2) × (x + 2) = 144
4 × (x + 2)² = 144
x + 2² = 144 : 4
x + 2² = 36
x + 2 = +- 6
-- -- -- -- --
x + 2 = -6
x + 2 = 6
x = -8
x = 4
(C) {-8;4}
Sper ca te-am ajutat!
