x-2/x-4=x+4/x-2.......
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x-2/x-4=x+4/x-2
= (x-2)(x-2) = x+4×( x-4)
=x²+4-4x=x²-4²
=4-4x= -16
=16+4=4x
4x=20
x=20/4
x=5
= (x-2)(x-2) = x+4×( x-4)
=x²+4-4x=x²-4²
=4-4x= -16
=16+4=4x
4x=20
x=20/4
x=5
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