1 - 1 = 1 - 1
x-8 x-2 x-11 x-10
x≠8 x≠2 x≠11 x≠10
x-2 -(x-8) =x-10 -(x-11)
(x-8)(x-2) (x-11)(x-10)
x-x-2+8 = x-x-10 +11
x²-8x-2x+16 x²-11x-10x+110
6 = 1
x² -10x+16 x² -21x+110
6(x² -21x+110) - (x²-10x+16)=0
6x²-126x+660-x²+10x-16=0
5x²-116x+644=0
D=116² -4*5*644=13456-12880=576
x₁=116-24= 9.2
10
x₂=116+24=14
10
Ответ: 9,2; 14.