x^2-162=0

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Solution for x^2-162=0 equation: 


Simplifying
x2 + -162 = 0

Reorder the terms:
-162 + x2 = 0

Solving
-162 + x2 = 0

Solving for variable 'x'.

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

Add '162' to each side of the equation.
-162 + 162 + x2 = 0 + 162

Combine like terms: -162 + 162 = 0
0 + x2 = 0 + 162
x2 = 0 + 162

Combine like terms: 0 + 162 = 162
x2 = 162

Simplifying
x2 = 162

Take the square root of each side:
x = {-12.727922061, 12.727922061}

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