16x^2+9y^2=25

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Solution for 16x^2+9y^2=25 equation: 


Simplifying
16x2 + 9y2 = 25

Solving
16x2 + 9y2 = 25

Solving for variable 'x'.

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

Add '-9y2' to each side of the equation.
16x2 + 9y2 + -9y2 = 25 + -9y2

Combine like terms: 9y2 + -9y2 = 0
16x2 + 0 = 25 + -9y2
16x2 = 25 + -9y2

Divide each side by '16'.
x2 = 1.5625 + -0.5625y2

Simplifying
x2 = 1.5625 + -0.5625y2

Reorder the terms:
-1.5625 + x2 + 0.5625y2 = 1.5625 + -0.5625y2 + -1.5625 + 0.5625y2

Reorder the terms:
-1.5625 + x2 + 0.5625y2 = 1.5625 + -1.5625 + -0.5625y2 + 0.5625y2

Combine like terms: 1.5625 + -1.5625 = 0.0000
-1.5625 + x2 + 0.5625y2 = 0.0000 + -0.5625y2 + 0.5625y2
-1.5625 + x2 + 0.5625y2 = -0.5625y2 + 0.5625y2

Combine like terms: -0.5625y2 + 0.5625y2 = 0.0000
-1.5625 + x2 + 0.5625y2 = 0.0000

The solution to this equation could not be determined.

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