6(x^2-2)=12

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Solution for 6(x^2-2)=12 equation: 


Simplifying
6(x2 + -2) = 12

Reorder the terms:
6(-2 + x2) = 12
(-2 * 6 + x2 * 6) = 12
(-12 + 6x2) = 12

Solving
-12 + 6x2 = 12

Solving for variable 'x'.

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

Add '12' to each side of the equation.
-12 + 12 + 6x2 = 12 + 12

Combine like terms: -12 + 12 = 0
0 + 6x2 = 12 + 12
6x2 = 12 + 12

Combine like terms: 12 + 12 = 24
6x2 = 24

Divide each side by '6'.
x2 = 4

Simplifying
x2 = 4

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

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