tolong guys.. jawab secepatnya.. jangan lupa langkahnya

xlog (x+2) - 3 xlog 2 + 1 = 0
xlog (x+2) - xlog 2³ = -1
xlog (x+2) - xlog 8 = xlog 1/x
xlog {(x+2)/8} = xlog 1/x
(x+2)/8 = 1/x
x(x+2) = 8
x² + 2x = 8
x² + 2x - 8 = 0
(x + 4)(x - 2) = 0
x = -4 dan x = 2
karena x > 0 maka x = 2