x^2-69=0

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Solution for x^2-69=0 equation: 


Simplifying
x2 + -69 = 0

Reorder the terms:
-69 + x2 = 0

Solving
-69 + x2 = 0

Solving for variable 'x'.

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

Add '69' to each side of the equation.
-69 + 69 + x2 = 0 + 69

Combine like terms: -69 + 69 = 0
0 + x2 = 0 + 69
x2 = 0 + 69

Combine like terms: 0 + 69 = 69
x2 = 69

Simplifying
x2 = 69

Take the square root of each side:
x = {-8.306623863, 8.306623863}

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