(х/х-5+4/х+4)х+4/х+10-3/х-5= (x^2/x-5 + 4/x+4) x + 4/x + 10 - 3/x - 5= (x-5/x + 4/x+4) x + 4/x + 10 - 3/x - 5= (x + 4/(x+4)) x + 4/x + 10 - 3/x - 5= x^2 + 4 + (4x)/(x+4) + 4/x + 10 - 3/x - 5= x^2 + 4 + 4x/(x+4) + 4/x + 10 - 3/x - 5= x^2 + 4x/(x+4) + 4/x + 10 - 3/x - 1
(х/х-5+4/х+4)х+4/х+10-3/х-5
= (x^2/x-5 + 4/x+4) x + 4/x + 10 - 3/x - 5
= (x-5/x + 4/x+4) x + 4/x + 10 - 3/x - 5
= (x + 4/(x+4)) x + 4/x + 10 - 3/x - 5
= x^2 + 4 + (4x)/(x+4) + 4/x + 10 - 3/x - 5
= x^2 + 4 + 4x/(x+4) + 4/x + 10 - 3/x - 5
= x^2 + 4x/(x+4) + 4/x + 10 - 3/x - 1