25x^2+4y^2-9=0

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Solution for 25x^2+4y^2-9=0 equation:


Simplifying
25x2 + 4y2 + -9 = 0

Reorder the terms:
-9 + 25x2 + 4y2 = 0

Solving
-9 + 25x2 + 4y2 = 0

Solving for variable 'x'.

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

Add '9' to each side of the equation.
-9 + 25x2 + 9 + 4y2 = 0 + 9

Reorder the terms:
-9 + 9 + 25x2 + 4y2 = 0 + 9

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

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

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

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

Divide each side by '25'.
x2 = 0.36 + -0.16y2

Simplifying
x2 = 0.36 + -0.16y2

Reorder the terms:
-0.36 + x2 + 0.16y2 = 0.36 + -0.16y2 + -0.36 + 0.16y2

Reorder the terms:
-0.36 + x2 + 0.16y2 = 0.36 + -0.36 + -0.16y2 + 0.16y2

Combine like terms: 0.36 + -0.36 = 0.00
-0.36 + x2 + 0.16y2 = 0.00 + -0.16y2 + 0.16y2
-0.36 + x2 + 0.16y2 = -0.16y2 + 0.16y2

Combine like terms: -0.16y2 + 0.16y2 = 0.00
-0.36 + x2 + 0.16y2 = 0.00

The solution to this equation could not be determined.

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