SOLUTION: Express X in terms of y 3y=SquareRootOf2(1-2x/x+1)

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Question 449937: Express X in terms of y
3y=SquareRootOf2(1-2x/x+1)

Answer by ankor@dixie-net.com(22740)   (Show Source): You can put this solution on YOUR website!
3y=SquareRootOf2(1-2x/x+1)
:
Assume the problem is:
3y =
Square both sides
(3y)^2 =
:
9y^2 =
:
Multiply both sides by (x+1)
9y^2(x+1) = 2(1-2x)
:
9xy^2 + 9y^2 = 2 - 4x
:
9xy^2 + 9y^2 + 4x = 2
:
9xy^2 + 4x = -9y^2 + 2
;
Factor out x
x(9y^2 + 4) = -9y^2 + 2
:
divide both sides by (9y^2+4)
x =

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