Aflati numarul intreg x. va roog!!!

Răspuns:
Explicație pas cu pas:
(3/2)^2x-3 = (2/3)^3-2x
32 = 2^5
243 = 3^3
32/243 = (2/3)^5
(2/3)^3-2x = (2/3)^5
3 - 2x = 5
2x = 3 - 5 = -2
x = -1