3y-5/5-2(y-5)=y-1/5
please tell fast
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answer:3y-5/5-2(y-5) =y-1/2
= 3y-1-2y+10=y-1/2
=6y-2-4y+20=2y-1
=6y-4y-2y=1+2-20=0y=-21
=y=-21/0=not defined
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