9y^2-16x^2-18y+9=0

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Solution for 9y^2-16x^2-18y+9=0 equation: 


Simplifying
9y2 + -16x2 + -18y + 9 = 0

Reorder the terms:
9 + -16x2 + -18y + 9y2 = 0

Solving
9 + -16x2 + -18y + 9y2 = 0

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-9' to each side of the equation.
9 + -16x2 + -18y + -9 + 9y2 = 0 + -9

Reorder the terms:
9 + -9 + -16x2 + -18y + 9y2 = 0 + -9

Combine like terms: 9 + -9 = 0
0 + -16x2 + -18y + 9y2 = 0 + -9
-16x2 + -18y + 9y2 = 0 + -9

Combine like terms: 0 + -9 = -9
-16x2 + -18y + 9y2 = -9

Add '18y' to each side of the equation.
-16x2 + -18y + 18y + 9y2 = -9 + 18y

Combine like terms: -18y + 18y = 0
-16x2 + 0 + 9y2 = -9 + 18y
-16x2 + 9y2 = -9 + 18y

Add '-9y2' to each side of the equation.
-16x2 + 9y2 + -9y2 = -9 + 18y + -9y2

Combine like terms: 9y2 + -9y2 = 0
-16x2 + 0 = -9 + 18y + -9y2
-16x2 = -9 + 18y + -9y2

Divide each side by '-16'.
x2 = 0.5625 + -1.125y + 0.5625y2

Simplifying
x2 = 0.5625 + -1.125y + 0.5625y2

Reorder the terms:
-0.5625 + x2 + 1.125y + -0.5625y2 = 0.5625 + -1.125y + 0.5625y2 + -0.5625 + 1.125y + -0.5625y2

Reorder the terms:
-0.5625 + x2 + 1.125y + -0.5625y2 = 0.5625 + -0.5625 + -1.125y + 1.125y + 0.5625y2 + -0.5625y2

Combine like terms: 0.5625 + -0.5625 = 0.0000
-0.5625 + x2 + 1.125y + -0.5625y2 = 0.0000 + -1.125y + 1.125y + 0.5625y2 + -0.5625y2
-0.5625 + x2 + 1.125y + -0.5625y2 = -1.125y + 1.125y + 0.5625y2 + -0.5625y2

Combine like terms: -1.125y + 1.125y = 0.000
-0.5625 + x2 + 1.125y + -0.5625y2 = 0.000 + 0.5625y2 + -0.5625y2
-0.5625 + x2 + 1.125y + -0.5625y2 = 0.5625y2 + -0.5625y2

Combine like terms: 0.5625y2 + -0.5625y2 = 0.0000
-0.5625 + x2 + 1.125y + -0.5625y2 = 0.0000

The solution to this equation could not be determined.

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