x^2+2=82

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Solution for x^2+2=82 equation: 


Simplifying
x2 + 2 = 82

Reorder the terms:
2 + x2 = 82

Solving
2 + x2 = 82

Solving for variable 'x'.

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

Add '-2' to each side of the equation.
2 + -2 + x2 = 82 + -2

Combine like terms: 2 + -2 = 0
0 + x2 = 82 + -2
x2 = 82 + -2

Combine like terms: 82 + -2 = 80
x2 = 80

Simplifying
x2 = 80

Take the square root of each side:
x = {-8.94427191, 8.94427191}

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