tentukanlah nilai x tersebut??

Persamaan eksponen
2ˣ⁺¹  = 32²ˣ⁻⁵
2ˣ⁺¹ = (2⁵)²ˣ⁻⁵
.
x + 1 = 5(2x - 5)
x + 1 = 10x - 25
x -10x = -26 - 1
-9x = - 27
x = - 27/-9
x = 3
.