plz help fast and if ur not u r not nice old see also
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ab-b+1=0
ab=b-1 .....(i)
also bc-c+1=0
bc=c-1 .....(ii)
subtract (i)&(i)
ab-bc=(b-1)-(c-1)
b(a-c)=b-1-c+1
b(a-c)=b-c
a-c=(b-c)/b ans
khushijindal60:
oo
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hi hope it will help you
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