(x -3)²/8 -(x -2)²/2 =1 -x
((x²-6x+9) -4*(x -2)²)/8 =1 -x
x²-6x+9 -4(x²-4x+4) =8*(1 -x)
x²-6x+9 -4x²+16x -16 =8x -8
-3x² +10x -7 -8x +8 =0
-3x² +2x +1 =0, *(-1)
3x² -2x -1 =0
D=b² -4ac(a=3,b= -2,c= -1)
D=4 +12 =16 =4²
x1,x2 =(-b+-vD)/2a
x1 =(2 -4)/6 = -2/6= -1/3
x2 =(2 +4)/6 =1
ответ: x= -1/3, x =1