SOLUTION: This is a tough one. 3y^2+4xy-9x^2=-1 A. Solve for X in terms of Y B. Solve for Y in terms of X

Question 3354: This is a tough one.
3y^2+4xy-9x^2=-1
A. Solve for X in terms of Y B. Solve for Y in terms of X
Answer by pannalal(9) (Show Source): You can put this solution on YOUR website!
This is a very simple question.
To solve in terms of y, consider it constant.
Let us solve the quadratic equation in terms of y (for x):

On solving, we get

In the same way, we can solve for y in terms of x:

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