9x^2+36y^2-72-180=0

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Solution for 9x^2+36y^2-72-180=0 equation:


Simplifying
9x2 + 36y2 + -72 + -180 = 0

Reorder the terms:
-72 + -180 + 9x2 + 36y2 = 0

Combine like terms: -72 + -180 = -252
-252 + 9x2 + 36y2 = 0

Solving
-252 + 9x2 + 36y2 = 0

Solving for variable 'x'.

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

Add '252' to each side of the equation.
-252 + 9x2 + 252 + 36y2 = 0 + 252

Reorder the terms:
-252 + 252 + 9x2 + 36y2 = 0 + 252

Combine like terms: -252 + 252 = 0
0 + 9x2 + 36y2 = 0 + 252
9x2 + 36y2 = 0 + 252

Combine like terms: 0 + 252 = 252
9x2 + 36y2 = 252

Add '-36y2' to each side of the equation.
9x2 + 36y2 + -36y2 = 252 + -36y2

Combine like terms: 36y2 + -36y2 = 0
9x2 + 0 = 252 + -36y2
9x2 = 252 + -36y2

Divide each side by '9'.
x2 = 28 + -4y2

Simplifying
x2 = 28 + -4y2

Reorder the terms:
-28 + x2 + 4y2 = 28 + -4y2 + -28 + 4y2

Reorder the terms:
-28 + x2 + 4y2 = 28 + -28 + -4y2 + 4y2

Combine like terms: 28 + -28 = 0
-28 + x2 + 4y2 = 0 + -4y2 + 4y2
-28 + x2 + 4y2 = -4y2 + 4y2

Combine like terms: -4y2 + 4y2 = 0
-28 + x2 + 4y2 = 0

The solution to this equation could not be determined.

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