6.25x^2+4y^2=25

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Solution for 6.25x^2+4y^2=25 equation: 


Simplifying
6.25x2 + 4y2 = 25

Solving
6.25x2 + 4y2 = 25

Solving for variable 'x'.

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

Add '-4y2' to each side of the equation.
6.25x2 + 4y2 + -4y2 = 25 + -4y2

Combine like terms: 4y2 + -4y2 = 0
6.25x2 + 0 = 25 + -4y2
6.25x2 = 25 + -4y2

Divide each side by '6.25'.
x2 = 4 + -0.64y2

Simplifying
x2 = 4 + -0.64y2

Reorder the terms:
-4 + x2 + 0.64y2 = 4 + -0.64y2 + -4 + 0.64y2

Reorder the terms:
-4 + x2 + 0.64y2 = 4 + -4 + -0.64y2 + 0.64y2

Combine like terms: 4 + -4 = 0
-4 + x2 + 0.64y2 = 0 + -0.64y2 + 0.64y2
-4 + x2 + 0.64y2 = -0.64y2 + 0.64y2

Combine like terms: -0.64y2 + 0.64y2 = 0.00
-4 + x2 + 0.64y2 = 0.00

The solution to this equation could not be determined.

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