tolong di jawab ya.Terimakasih

jawab

(8)^{(x+2)/3}  = (32⁻¹)²⁻ˣ

(2³)¹/³(ˣ⁺²) = (2⁻⁵)²⁻ˣ

3 (1/3)(x + 2 )  = -5 (2 - x)
x + 2 = -10 + 5x
x - 5x = -10 - 2
-4x = - 12
x = 3

nilai  8x - x² = 8 (3) - 3²
= 24 - 9
= 15