x^2-79=0

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Solution for x^2-79=0 equation: 


Simplifying
x2 + -79 = 0

Reorder the terms:
-79 + x2 = 0

Solving
-79 + x2 = 0

Solving for variable 'x'.

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

Add '79' to each side of the equation.
-79 + 79 + x2 = 0 + 79

Combine like terms: -79 + 79 = 0
0 + x2 = 0 + 79
x2 = 0 + 79

Combine like terms: 0 + 79 = 79
x2 = 79

Simplifying
x2 = 79

Take the square root of each side:
x = {-8.888194417, 8.888194417}

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