3x^2-12y^2=

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Solution for 3x^2-12y^2= equation: 


Simplifying
3x2 + -12y2 = 0

Solving
3x2 + -12y2 = 0

Solving for variable 'x'.

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

Add '12y2' to each side of the equation.
3x2 + -12y2 + 12y2 = 0 + 12y2

Combine like terms: -12y2 + 12y2 = 0
3x2 + 0 = 0 + 12y2
3x2 = 0 + 12y2
Remove the zero:
3x2 = 12y2

Divide each side by '3'.
x2 = 4y2

Simplifying
x2 = 4y2

Take the square root of each side:
x = {-2y, 2y}

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