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

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


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

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

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

Solving for variable 'x'.

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

Add '4' to each side of the equation.
-4 + 4x2 + -12y + 4 + -9y2 = 0 + 4

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

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

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

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

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

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

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

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

Simplifying
x2 = 1 + 3y + 2.25y2

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

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

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

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

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

The solution to this equation could not be determined.

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