Jawapan

2015-10-14T21:42:04+08:00
X -1 = (6 -3x) /2x
2x (x -1) = 6 -3x
2x^2 -2x +3x -6 = 0
2x^2 + x -6 = 0
(2x -3)(x +2) = 0

2x -3 = 0
2x = 3
x = 3/2

x +2 = 0
x = -2