化简求值x/x-3+3/3-x
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化简求值x/x-3+3/3-x化简求值x/x-3+3/3-x化简求值x/x-3+3/3-xX/(X-3)+3/(3-X)=X/(X-3)-3/(X-3)=(X-3)/(X-3)=1x/x-3+3/3-
化简求值x/x-3+3/3-x
化简求值x/x-3+3/3-x
化简求值x/x-3+3/3-x
X/(X-3) + 3/(3-X)
= X/(X-3) - 3/(X-3)
= (X-3)/(X-3)
=1
x/x-3+3/3-x
=x/x-3-3/x-3
=x-3/x-3
=1
X/(X-3) + 3/(3-X)
= X/(X-3) - 3/(X-3)
= (X-3)/(X-3)
=1
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