5x^2+5y^2=45

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Solution for 5x^2+5y^2=45 equation:


Simplifying
5x2 + 5y2 = 45

Solving
5x2 + 5y2 = 45

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 = 45 + -5y2

Combine like terms: 5y2 + -5y2 = 0
5x2 + 0 = 45 + -5y2
5x2 = 45 + -5y2

Divide each side by '5'.
x2 = 9 + -1y2

Simplifying
x2 = 9 + -1y2

Reorder the terms:
-9 + x2 + y2 = 9 + -1y2 + -9 + y2

Reorder the terms:
-9 + x2 + y2 = 9 + -9 + -1y2 + y2

Combine like terms: 9 + -9 = 0
-9 + x2 + y2 = 0 + -1y2 + y2
-9 + x2 + y2 = -1y2 + y2

Combine like terms: -1y2 + y2 = 0
-9 + x2 + y2 = 0

The solution to this equation could not be determined.

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