x^2-6=16

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Solution for x^2-6=16 equation: 


Simplifying
x2 + -6 = 16

Reorder the terms:
-6 + x2 = 16

Solving
-6 + x2 = 16

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 = 16 + 6

Combine like terms: -6 + 6 = 0
0 + x2 = 16 + 6
x2 = 16 + 6

Combine like terms: 16 + 6 = 22
x2 = 22

Simplifying
x2 = 22

Take the square root of each side:
x = {-4.69041576, 4.69041576}

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