答案:3/2
解:因为3(4x-2)-2(3x+3)=9-8x
所以12x-6-6x-6=9-8x
移项得 14x=21
x=3/2.
12x-6-6x-6=9-8x
6x-12=9-8x
14x=21
x=3/2
12x-6-(6x+6)=9-8x
12x-6-6x-6=9-8x
6x-12=9-8x
6x+8x=9+12
14x=21
x=3/2
12x-6-6x-6=9-8x
6x+8x=9+12
14x=21
x=2/3
x=3/2