1. (X^2)/(X-3)-X/(X-3)-6/(X-3)=0
(X^2-X-6)/(X-3)=0
X1=3 X2=-2 X не равно 3
X=-2
2. (X+1)/X-6/(X+2)=6/(X*(X+2))
(X+1)*(X+2)/(X^2+2X)-(6*X)/(X^2+2X)-6/(X*(X+2))=0
(X^2+3X+2-6X-6)/(X*(X+2))=0
(X^2-3X-4)/(X*(X+2))=0
X1=4 X2=-1 X не равно 0 и -2
Ответ: 1. -2, 2. 4 и -1