14x^2+y^2=81

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Solution for 14x^2+y^2=81 equation: 


Simplifying
14x2 + y2 = 81

Solving
14x2 + y2 = 81

Solving for variable 'x'.

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

Add '-1y2' to each side of the equation.
14x2 + y2 + -1y2 = 81 + -1y2

Combine like terms: y2 + -1y2 = 0
14x2 + 0 = 81 + -1y2
14x2 = 81 + -1y2

Divide each side by '14'.
x2 = 5.785714286 + -0.07142857143y2

Simplifying
x2 = 5.785714286 + -0.07142857143y2

Reorder the terms:
-5.785714286 + x2 + 0.07142857143y2 = 5.785714286 + -0.07142857143y2 + -5.785714286 + 0.07142857143y2

Reorder the terms:
-5.785714286 + x2 + 0.07142857143y2 = 5.785714286 + -5.785714286 + -0.07142857143y2 + 0.07142857143y2

Combine like terms: 5.785714286 + -5.785714286 = 0.000000000
-5.785714286 + x2 + 0.07142857143y2 = 0.000000000 + -0.07142857143y2 + 0.07142857143y2
-5.785714286 + x2 + 0.07142857143y2 = -0.07142857143y2 + 0.07142857143y2

Combine like terms: -0.07142857143y2 + 0.07142857143y2 = 0.00000000000
-5.785714286 + x2 + 0.07142857143y2 = 0.00000000000

The solution to this equation could not be determined.

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