3x^2+3y^2=9

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Solution for 3x^2+3y^2=9 equation:


Simplifying
3x2 + 3y2 = 9

Solving
3x2 + 3y2 = 9

Solving for variable 'x'.

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

Add '-3y2' to each side of the equation.
3x2 + 3y2 + -3y2 = 9 + -3y2

Combine like terms: 3y2 + -3y2 = 0
3x2 + 0 = 9 + -3y2
3x2 = 9 + -3y2

Divide each side by '3'.
x2 = 3 + -1y2

Simplifying
x2 = 3 + -1y2

Reorder the terms:
-3 + x2 + y2 = 3 + -1y2 + -3 + y2

Reorder the terms:
-3 + x2 + y2 = 3 + -3 + -1y2 + y2

Combine like terms: 3 + -3 = 0
-3 + x2 + y2 = 0 + -1y2 + y2
-3 + x2 + y2 = -1y2 + y2

Combine like terms: -1y2 + y2 = 0
-3 + x2 + y2 = 0

The solution to this equation could not be determined.

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