X^2-6=12

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Solution for X^2-6=12 equation: 


Simplifying
X2 + -6 = 12

Reorder the terms:
-6 + X2 = 12

Solving
-6 + X2 = 12

Solving for variable 'X'.

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

Add '6' to each side of the equation.
-6 + 6 + X2 = 12 + 6

Combine like terms: -6 + 6 = 0
0 + X2 = 12 + 6
X2 = 12 + 6

Combine like terms: 12 + 6 = 18
X2 = 18

Simplifying
X2 = 18

Take the square root of each side:
X = {-4.242640687, 4.242640687}

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