14-x^2=3x^2+6

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Solution for 14-x^2=3x^2+6 equation:


Simplifying
14 + -1x2 = 3x2 + 6

Reorder the terms:
14 + -1x2 = 6 + 3x2

Solving
14 + -1x2 = 6 + 3x2

Solving for variable 'x'.

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

Add '-3x2' to each side of the equation.
14 + -1x2 + -3x2 = 6 + 3x2 + -3x2

Combine like terms: -1x2 + -3x2 = -4x2
14 + -4x2 = 6 + 3x2 + -3x2

Combine like terms: 3x2 + -3x2 = 0
14 + -4x2 = 6 + 0
14 + -4x2 = 6

Add '-14' to each side of the equation.
14 + -14 + -4x2 = 6 + -14

Combine like terms: 14 + -14 = 0
0 + -4x2 = 6 + -14
-4x2 = 6 + -14

Combine like terms: 6 + -14 = -8
-4x2 = -8

Divide each side by '-4'.
x2 = 2

Simplifying
x2 = 2

Take the square root of each side:
x = {-1.414213562, 1.414213562}

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