当x取何值时,分式x+6/x-2的值是整数x+6/x-2=ax+6=ax-2a(a-1)x=6+2ax=(6+2a)/(a-1)(x+6)/(x-2)=1+8/(x-2)当x=3时,分式x+6/x-2的值是9是整数；当x=4时,分式x+6/x-2的值是5是整数；当x=6时,分式x+6/x-2的值是3是整数；....