7 times the reciprocal of a number added to 2 by 3 is 3 find the number
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Answered by
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Let the number be x
Then it's reciprocal=1/x
now 7 times of 1/x= 7/x
now 7/x added to 2=2+7/x
=2x+7/x
and according to the question 2x+7/x =3
so x =
2x + 7=3 × x
2x+7=3x
3x - 2x =7
x =7
so the number is 7
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Answered by
4
Answer:
The number is 3.
Step-by-step explanation:
Please find the attached image.
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amaira95:
thanks for ur suggestion
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