X^2-168=0

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Solution for X^2-168=0 equation: 


Simplifying
X2 + -168 = 0

Reorder the terms:
-168 + X2 = 0

Solving
-168 + X2 = 0

Solving for variable 'X'.

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

Add '168' to each side of the equation.
-168 + 168 + X2 = 0 + 168

Combine like terms: -168 + 168 = 0
0 + X2 = 0 + 168
X2 = 0 + 168

Combine like terms: 0 + 168 = 168
X2 = 168

Simplifying
X2 = 168

Take the square root of each side:
X = {-12.961481397, 12.961481397}

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