2(3x^2-4y^2)+4(-1x^2-2y^2)-3=

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Solution for 2(3x^2-4y^2)+4(-1x^2-2y^2)-3= equation:


Simplifying
2(3x2 + -4y2) + 4(-1x2 + -2y2) + -3 = 0
(3x2 * 2 + -4y2 * 2) + 4(-1x2 + -2y2) + -3 = 0
(6x2 + -8y2) + 4(-1x2 + -2y2) + -3 = 0
6x2 + -8y2 + (-1x2 * 4 + -2y2 * 4) + -3 = 0
6x2 + -8y2 + (-4x2 + -8y2) + -3 = 0

Reorder the terms:
-3 + 6x2 + -4x2 + -8y2 + -8y2 = 0

Combine like terms: 6x2 + -4x2 = 2x2
-3 + 2x2 + -8y2 + -8y2 = 0

Combine like terms: -8y2 + -8y2 = -16y2
-3 + 2x2 + -16y2 = 0

Solving
-3 + 2x2 + -16y2 = 0

Solving for variable 'x'.

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

Add '3' to each side of the equation.
-3 + 2x2 + 3 + -16y2 = 0 + 3

Reorder the terms:
-3 + 3 + 2x2 + -16y2 = 0 + 3

Combine like terms: -3 + 3 = 0
0 + 2x2 + -16y2 = 0 + 3
2x2 + -16y2 = 0 + 3

Combine like terms: 0 + 3 = 3
2x2 + -16y2 = 3

Add '16y2' to each side of the equation.
2x2 + -16y2 + 16y2 = 3 + 16y2

Combine like terms: -16y2 + 16y2 = 0
2x2 + 0 = 3 + 16y2
2x2 = 3 + 16y2

Divide each side by '2'.
x2 = 1.5 + 8y2

Simplifying
x2 = 1.5 + 8y2

Reorder the terms:
-1.5 + x2 + -8y2 = 1.5 + 8y2 + -1.5 + -8y2

Reorder the terms:
-1.5 + x2 + -8y2 = 1.5 + -1.5 + 8y2 + -8y2

Combine like terms: 1.5 + -1.5 = 0.0
-1.5 + x2 + -8y2 = 0.0 + 8y2 + -8y2
-1.5 + x2 + -8y2 = 8y2 + -8y2

Combine like terms: 8y2 + -8y2 = 0
-1.5 + x2 + -8y2 = 0

The solution to this equation could not be determined.

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