当x= 时,分式(x的绝对值-2)/(x-1)(x-2)的值为0 .当x= 时,分式1/(x-8)和1/(3x+2)互为相反数当x= 时,分式x/(x-3)+[2/(3-x)]-2的值为0若1

当x= 时,分式(x的绝对值-2)/(x-1)(x-2)的值为0 .当x= 时,分式1/(x-8)和1/(3x+2)互为相反数当x= 时,分式x/(x-3)+[2/(3-x)]-2的值为0若1
当x= 时,分式(x的绝对值-2)/(x-1)(x-2)的值为0 .当x= 时,分式1/(x-8)和1/(3x+2)互为相反数
当x= 时,分式x/(x-3)+[2/(3-x)]-2的值为0
若1

当x= 时,分式(x的绝对值-2)/(x-1)(x-2)的值为0 .当x= 时,分式1/(x-8)和1/(3x+2)互为相反数当x= 时,分式x/(x-3)+[2/(3-x)]-2的值为0若1
由(x的绝对值-2)/(x-1)(x-2)的值为0得(x的绝对值-2)=0
得x=2或-2,考虑到分母不为0,所以x=-2
分式1/(x-8)和1/(3x+2)互为相反数,则1/(x-8)=-1/(3x+2)
即(x-8)+(3x+2)=0得x=3/2
分式x/(x-3)+[2/(3-x)]-2=0
得x/(x-3)-[2/(x-3)]=2
得x-2=2x-6
得x=4
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