akar 3 pangkat 2x+2 = 27 pangkat x-3 tentukan nilai x

V(3^(2x+2)) = 27^(x-3)
(3^(2x+2))^(1/2) = (3^3)^(x-3)
3^(x+1) = 3^(3x-9)
x + 1 = 3x - 9
3x - x = 1 + 9
2x = 10
x = 10/2
x = 5