2（x-3）²+2（x²-1）=4x+1
2(x²-6x+9)+2x²-2=4x+1
2x²-12x+18+2x²-3-4x=0
4x²-16x+15=0
(2x-3)(2x-5)=0
2x=3或2x=5
即：x=3/2或x=5/2