5x^2+5y^2=9

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Solution for 5x^2+5y^2=9 equation:


Simplifying
5x2 + 5y2 = 9

Solving
5x2 + 5y2 = 9

Solving for variable 'x'.

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

Add '-5y2' to each side of the equation.
5x2 + 5y2 + -5y2 = 9 + -5y2

Combine like terms: 5y2 + -5y2 = 0
5x2 + 0 = 9 + -5y2
5x2 = 9 + -5y2

Divide each side by '5'.
x2 = 1.8 + -1y2

Simplifying
x2 = 1.8 + -1y2

Reorder the terms:
-1.8 + x2 + y2 = 1.8 + -1y2 + -1.8 + y2

Reorder the terms:
-1.8 + x2 + y2 = 1.8 + -1.8 + -1y2 + y2

Combine like terms: 1.8 + -1.8 = 0.0
-1.8 + x2 + y2 = 0.0 + -1y2 + y2
-1.8 + x2 + y2 = -1y2 + y2

Combine like terms: -1y2 + y2 = 0
-1.8 + x2 + y2 = 0

The solution to this equation could not be determined.

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