25x^2+16y^2-320=0

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Solution for 25x^2+16y^2-320=0 equation:


Simplifying
25x2 + 16y2 + -320 = 0

Reorder the terms:
-320 + 25x2 + 16y2 = 0

Solving
-320 + 25x2 + 16y2 = 0

Solving for variable 'x'.

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

Add '320' to each side of the equation.
-320 + 25x2 + 320 + 16y2 = 0 + 320

Reorder the terms:
-320 + 320 + 25x2 + 16y2 = 0 + 320

Combine like terms: -320 + 320 = 0
0 + 25x2 + 16y2 = 0 + 320
25x2 + 16y2 = 0 + 320

Combine like terms: 0 + 320 = 320
25x2 + 16y2 = 320

Add '-16y2' to each side of the equation.
25x2 + 16y2 + -16y2 = 320 + -16y2

Combine like terms: 16y2 + -16y2 = 0
25x2 + 0 = 320 + -16y2
25x2 = 320 + -16y2

Divide each side by '25'.
x2 = 12.8 + -0.64y2

Simplifying
x2 = 12.8 + -0.64y2

Reorder the terms:
-12.8 + x2 + 0.64y2 = 12.8 + -0.64y2 + -12.8 + 0.64y2

Reorder the terms:
-12.8 + x2 + 0.64y2 = 12.8 + -12.8 + -0.64y2 + 0.64y2

Combine like terms: 12.8 + -12.8 = 0.0
-12.8 + x2 + 0.64y2 = 0.0 + -0.64y2 + 0.64y2
-12.8 + x2 + 0.64y2 = -0.64y2 + 0.64y2

Combine like terms: -0.64y2 + 0.64y2 = 0.00
-12.8 + x2 + 0.64y2 = 0.00

The solution to this equation could not be determined.

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