Jawabanmu

2014-09-09T19:19:51+07:00
 \frac{3}{x+3} + \frac{3}{x-3} = \frac{3x-9 + 3x+9}{ x^{2} -9} =2 .. jadi ..

6x=2(x²-9)

2 x² -6x -18=0

x²-3x-9=0

(x-1.5)² - 2.25 -9=0
(x-1.5)² =11.25

(x-1.5) = +/- √11.25
x1= 1.5 +√11.25
x2=1.5 - √11.25