SOLUTION: (y-10/y)raised to the 2 power+6(y-10/y)-27=0
Solve the equation by making an apropriate substitution.
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Question 230497: (y-10/y)raised to the 2 power+6(y-10/y)-27=0
Solve the equation by making an apropriate substitution.
Answer by solver91311(24713) (Show Source): You can put this solution on YOUR website!
The solution to this problem depends on whether you mean:
)
or
)
Whichever, let )
or )
Then:
which factors:
(x\ +\ 9)\ =\ 0)
Hence:
or 
Now replace the substitution:
\ =\ 3)
(y\ +\ 2)\ =\ 0)
or 
or
\ =\ -9)
(y\ +\ 10)\ =\ 0)
or 
So the solution set is 
OR
\ =\ 3)
or
\ =\ -9)
So the solution set is 
Use parentheses next time so that I don't have to do twice the work.
John
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