Х=4
Х=6
(х-2)(х-4)(х-6)-(х-4)(х-5)(х-6)=0
(х-4)(х-6)(х-2-(х-5))=0
(х-4)(х-6)(х-2-х+5)=0
(х-4)(х-6)×3=0
(х-4)(х-6)=0
Х-4=0
Х-6=0
Х=4
Х=6
(х-2)(х-4)(х-6)-(х-4)(х-5)(х-6)=0
(х-4)(х-6)(х-2-(х-5))=0
(х-4)(х-6)(х-2-х+5)=0
(х-4)(х-6)×3=0
(х-4)(х-6)=0
Х-4=0
Х-6=0