(2x-7)/(x2-9x+14)-1/(x2-3x+2)=1/(x-1)

Question

(2x-7)/(x2-9x+14)-1/(x2-3x+2)=1/(x-1)

Answer 1

(2x-7)/(x-2)(x-7)-1/(x-2)(x-1)-1/(x-1)=0
(2x-7)*(x-1)-(x-7)-(x^2-9x+14)=0
2x^2+7-9x-x+7-x^2+9x-14=0
x^2-x=0
x=1 область определения
x=0
ответ х=0