the sum of the no. and its reciprocal is 21/30.find the number.
expain with steps
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x/1+1/x=21/30
=x+1/x=21/30
=30(x+1)=21×x
=30x+30=21x
=8x=-30
=x=-30/8
=x+1/x=21/30
=30(x+1)=21×x
=30x+30=21x
=8x=-30
=x=-30/8
rojaljyothish:
sure about the answer?
ya
thnxx
we can simplify it right??
will the answer be correct?
30x - 21x = 9x then from where ur getting 8x??
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