Question

(x+4)/(2(x-3))-(x+1)/(x-3)

Answer 1

(x+4)/[2(x-3)]-(x+1)/(x-3)=(x+4-2x-2)/[2(x-3)(2-x)/[2(x-3)]

Answer 2

дякую

Answer 3

(Х+4)/(2(x-3))-(x+1)/(x-3)= Приводим к общему знаменателю 2(х-3) =(x+4)/(2(x-3))-(2(x+1))/(2(x-3))=(x+4)/(2x-6)-(2x+2)/(2x-6)=(x+4-2x-2)/(2x-6)=(2-x)/(2x-6)