-25y^2=400-16x^2

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Solution for -25y^2=400-16x^2 equation:


Simplifying
-25y2 = 400 + -16x2

Solving
-25y2 = 400 + -16x2

Solving for variable 'y'.

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

Divide each side by '-25'.
y2 = -16 + 0.64x2

Simplifying
y2 = -16 + 0.64x2

Reorder the terms:
16 + -0.64x2 + y2 = -16 + 0.64x2 + 16 + -0.64x2

Reorder the terms:
16 + -0.64x2 + y2 = -16 + 16 + 0.64x2 + -0.64x2

Combine like terms: -16 + 16 = 0
16 + -0.64x2 + y2 = 0 + 0.64x2 + -0.64x2
16 + -0.64x2 + y2 = 0.64x2 + -0.64x2

Combine like terms: 0.64x2 + -0.64x2 = 0.00
16 + -0.64x2 + y2 = 0.00

The solution to this equation could not be determined.

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