4*x^2+9*Y^2-16*X-36*Y-16=0

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Solution for 4*x^2+9*Y^2-16*X-36*Y-16=0 equation:


Simplifying
4x2 + 9Y2 + -16X + -36Y + -16 = 0

Reorder the terms:
-16 + -16X + -36Y + 9Y2 + 4x2 = 0

Solving
-16 + -16X + -36Y + 9Y2 + 4x2 = 0

Solving for variable 'X'.

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

Add '16' to each side of the equation.
-16 + -16X + -36Y + 9Y2 + 16 + 4x2 = 0 + 16

Reorder the terms:
-16 + 16 + -16X + -36Y + 9Y2 + 4x2 = 0 + 16

Combine like terms: -16 + 16 = 0
0 + -16X + -36Y + 9Y2 + 4x2 = 0 + 16
-16X + -36Y + 9Y2 + 4x2 = 0 + 16

Combine like terms: 0 + 16 = 16
-16X + -36Y + 9Y2 + 4x2 = 16

Add '36Y' to each side of the equation.
-16X + -36Y + 9Y2 + 36Y + 4x2 = 16 + 36Y

Reorder the terms:
-16X + -36Y + 36Y + 9Y2 + 4x2 = 16 + 36Y

Combine like terms: -36Y + 36Y = 0
-16X + 0 + 9Y2 + 4x2 = 16 + 36Y
-16X + 9Y2 + 4x2 = 16 + 36Y

Add '-9Y2' to each side of the equation.
-16X + 9Y2 + -9Y2 + 4x2 = 16 + 36Y + -9Y2

Combine like terms: 9Y2 + -9Y2 = 0
-16X + 0 + 4x2 = 16 + 36Y + -9Y2
-16X + 4x2 = 16 + 36Y + -9Y2

Add '-4x2' to each side of the equation.
-16X + 4x2 + -4x2 = 16 + 36Y + -9Y2 + -4x2

Combine like terms: 4x2 + -4x2 = 0
-16X + 0 = 16 + 36Y + -9Y2 + -4x2
-16X = 16 + 36Y + -9Y2 + -4x2

Divide each side by '-16'.
X = -1 + -2.25Y + 0.5625Y2 + 0.25x2

Simplifying
X = -1 + -2.25Y + 0.5625Y2 + 0.25x2

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