4x^2+25y^2=9

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Solution for 4x^2+25y^2=9 equation:


Simplifying
4x2 + 25y2 = 9

Solving
4x2 + 25y2 = 9

Solving for variable 'x'.

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

Add '-25y2' to each side of the equation.
4x2 + 25y2 + -25y2 = 9 + -25y2

Combine like terms: 25y2 + -25y2 = 0
4x2 + 0 = 9 + -25y2
4x2 = 9 + -25y2

Divide each side by '4'.
x2 = 2.25 + -6.25y2

Simplifying
x2 = 2.25 + -6.25y2

Reorder the terms:
-2.25 + x2 + 6.25y2 = 2.25 + -6.25y2 + -2.25 + 6.25y2

Reorder the terms:
-2.25 + x2 + 6.25y2 = 2.25 + -2.25 + -6.25y2 + 6.25y2

Combine like terms: 2.25 + -2.25 = 0.00
-2.25 + x2 + 6.25y2 = 0.00 + -6.25y2 + 6.25y2
-2.25 + x2 + 6.25y2 = -6.25y2 + 6.25y2

Combine like terms: -6.25y2 + 6.25y2 = 0.00
-2.25 + x2 + 6.25y2 = 0.00

The solution to this equation could not be determined.

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