SOLUTION: having trouble with this can someone help please solve y'=7y^-2, y=3 when x=1 thanks

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Question 205079: having trouble with this can someone help please
solve
y'=7y^-2, y=3 when x=1
thanks
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
y'=7y^-2, y=3 when x=1
I assume you meant y'=7x^-2
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y = -7x^-1 + C
3 = -7/1 + C
C = 10
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y = 10 - 7/x