4x^2-25y^2=15

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Solution for 4x^2-25y^2=15 equation: 


Simplifying
4x2 + -25y2 = 15

Solving
4x2 + -25y2 = 15

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 = 15 + 25y2

Combine like terms: -25y2 + 25y2 = 0
4x2 + 0 = 15 + 25y2
4x2 = 15 + 25y2

Divide each side by '4'.
x2 = 3.75 + 6.25y2

Simplifying
x2 = 3.75 + 6.25y2

Reorder the terms:
-3.75 + x2 + -6.25y2 = 3.75 + 6.25y2 + -3.75 + -6.25y2

Reorder the terms:
-3.75 + x2 + -6.25y2 = 3.75 + -3.75 + 6.25y2 + -6.25y2

Combine like terms: 3.75 + -3.75 = 0.00
-3.75 + x2 + -6.25y2 = 0.00 + 6.25y2 + -6.25y2
-3.75 + x2 + -6.25y2 = 6.25y2 + -6.25y2

Combine like terms: 6.25y2 + -6.25y2 = 0.00
-3.75 + x2 + -6.25y2 = 0.00

The solution to this equation could not be determined.

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