81x^2+16y^2-64y-1232=0

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Solution for 81x^2+16y^2-64y-1232=0 equation:


Simplifying
81x2 + 16y2 + -64y + -1232 = 0

Reorder the terms:
-1232 + 81x2 + -64y + 16y2 = 0

Solving
-1232 + 81x2 + -64y + 16y2 = 0

Solving for variable 'x'.

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

Add '1232' to each side of the equation.
-1232 + 81x2 + -64y + 1232 + 16y2 = 0 + 1232

Reorder the terms:
-1232 + 1232 + 81x2 + -64y + 16y2 = 0 + 1232

Combine like terms: -1232 + 1232 = 0
0 + 81x2 + -64y + 16y2 = 0 + 1232
81x2 + -64y + 16y2 = 0 + 1232

Combine like terms: 0 + 1232 = 1232
81x2 + -64y + 16y2 = 1232

Add '64y' to each side of the equation.
81x2 + -64y + 64y + 16y2 = 1232 + 64y

Combine like terms: -64y + 64y = 0
81x2 + 0 + 16y2 = 1232 + 64y
81x2 + 16y2 = 1232 + 64y

Add '-16y2' to each side of the equation.
81x2 + 16y2 + -16y2 = 1232 + 64y + -16y2

Combine like terms: 16y2 + -16y2 = 0
81x2 + 0 = 1232 + 64y + -16y2
81x2 = 1232 + 64y + -16y2

Divide each side by '81'.
x2 = 15.20987654 + 0.7901234568y + -0.1975308642y2

Simplifying
x2 = 15.20987654 + 0.7901234568y + -0.1975308642y2

Reorder the terms:
-15.20987654 + x2 + -0.7901234568y + 0.1975308642y2 = 15.20987654 + 0.7901234568y + -0.1975308642y2 + -15.20987654 + -0.7901234568y + 0.1975308642y2

Reorder the terms:
-15.20987654 + x2 + -0.7901234568y + 0.1975308642y2 = 15.20987654 + -15.20987654 + 0.7901234568y + -0.7901234568y + -0.1975308642y2 + 0.1975308642y2

Combine like terms: 15.20987654 + -15.20987654 = 0.00000000
-15.20987654 + x2 + -0.7901234568y + 0.1975308642y2 = 0.00000000 + 0.7901234568y + -0.7901234568y + -0.1975308642y2 + 0.1975308642y2
-15.20987654 + x2 + -0.7901234568y + 0.1975308642y2 = 0.7901234568y + -0.7901234568y + -0.1975308642y2 + 0.1975308642y2

Combine like terms: 0.7901234568y + -0.7901234568y = 0.0000000000
-15.20987654 + x2 + -0.7901234568y + 0.1975308642y2 = 0.0000000000 + -0.1975308642y2 + 0.1975308642y2
-15.20987654 + x2 + -0.7901234568y + 0.1975308642y2 = -0.1975308642y2 + 0.1975308642y2

Combine like terms: -0.1975308642y2 + 0.1975308642y2 = 0.0000000000
-15.20987654 + x2 + -0.7901234568y + 0.1975308642y2 = 0.0000000000

The solution to this equation could not be determined.

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