HP dari persamaan logaritma 2log(x-2) + 2log(x+5) = 3 Tolongg dijwab

2log(x-2) + 2 log(x+5) = 3
  *ditambah berarti dikali, 3 dirubah mnjdi bil. log
2 log(x-2)(x+5) = 2log 8
2 log(x^2+3x-10) = 2 log 8
  x^2 + 3x -10 = 8
x^2 +3x -10-8 = 0
x^2 +3x-18 =0
(x+6)(x-3)=0
x = -6 atau x =3
hpnya = -6,3