4x^2+4y^2-12y+9=0

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Solution for 4x^2+4y^2-12y+9=0 equation:


Simplifying
4x2 + 4y2 + -12y + 9 = 0

Reorder the terms:
9 + 4x2 + -12y + 4y2 = 0

Solving
9 + 4x2 + -12y + 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 + 4x2 + -12y + -9 + 4y2 = 0 + -9

Reorder the terms:
9 + -9 + 4x2 + -12y + 4y2 = 0 + -9

Combine like terms: 9 + -9 = 0
0 + 4x2 + -12y + 4y2 = 0 + -9
4x2 + -12y + 4y2 = 0 + -9

Combine like terms: 0 + -9 = -9
4x2 + -12y + 4y2 = -9

Add '12y' to each side of the equation.
4x2 + -12y + 12y + 4y2 = -9 + 12y

Combine like terms: -12y + 12y = 0
4x2 + 0 + 4y2 = -9 + 12y
4x2 + 4y2 = -9 + 12y

Add '-4y2' to each side of the equation.
4x2 + 4y2 + -4y2 = -9 + 12y + -4y2

Combine like terms: 4y2 + -4y2 = 0
4x2 + 0 = -9 + 12y + -4y2
4x2 = -9 + 12y + -4y2

Divide each side by '4'.
x2 = -2.25 + 3y + -1y2

Simplifying
x2 = -2.25 + 3y + -1y2

Reorder the terms:
2.25 + x2 + -3y + y2 = -2.25 + 3y + -1y2 + 2.25 + -3y + y2

Reorder the terms:
2.25 + x2 + -3y + y2 = -2.25 + 2.25 + 3y + -3y + -1y2 + y2

Combine like terms: -2.25 + 2.25 = 0.00
2.25 + x2 + -3y + y2 = 0.00 + 3y + -3y + -1y2 + y2
2.25 + x2 + -3y + y2 = 3y + -3y + -1y2 + y2

Combine like terms: 3y + -3y = 0
2.25 + x2 + -3y + y2 = 0 + -1y2 + y2
2.25 + x2 + -3y + y2 = -1y2 + y2

Combine like terms: -1y2 + y2 = 0
2.25 + x2 + -3y + y2 = 0

The solution to this equation could not be determined.

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