2x^2+5y^2=30

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Solution for 2x^2+5y^2=30 equation: 


Simplifying
2x2 + 5y2 = 30

Solving
2x2 + 5y2 = 30

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.
2x2 + 5y2 + -5y2 = 30 + -5y2

Combine like terms: 5y2 + -5y2 = 0
2x2 + 0 = 30 + -5y2
2x2 = 30 + -5y2

Divide each side by '2'.
x2 = 15 + -2.5y2

Simplifying
x2 = 15 + -2.5y2

Reorder the terms:
-15 + x2 + 2.5y2 = 15 + -2.5y2 + -15 + 2.5y2

Reorder the terms:
-15 + x2 + 2.5y2 = 15 + -15 + -2.5y2 + 2.5y2

Combine like terms: 15 + -15 = 0
-15 + x2 + 2.5y2 = 0 + -2.5y2 + 2.5y2
-15 + x2 + 2.5y2 = -2.5y2 + 2.5y2

Combine like terms: -2.5y2 + 2.5y2 = 0.0
-15 + x2 + 2.5y2 = 0.0

The solution to this equation could not be determined.

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