tolong dibantu.... please..... besok pagi dikumpul.... mohon dibantu

((2)^(1/3))^x = 8^(x-2)
(2)^(x/3) = ((2)^3)^(x-2)
(2)^(x/3) = (2)^(3x-6)
x/3 = 3x-6
x = 9x-18
x-9x = -18
-8x = -18
x = -18/-8
x = 9/4

Pertanyaannya cari nilai X kan?
x=2.25 atau 9/4