x^2-64=1

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Solution for x^2-64=1 equation: 


Simplifying
x2 + -64 = 1

Reorder the terms:
-64 + x2 = 1

Solving
-64 + x2 = 1

Solving for variable 'x'.

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

Add '64' to each side of the equation.
-64 + 64 + x2 = 1 + 64

Combine like terms: -64 + 64 = 0
0 + x2 = 1 + 64
x2 = 1 + 64

Combine like terms: 1 + 64 = 65
x2 = 65

Simplifying
x2 = 65

Take the square root of each side:
x = {-8.062257748, 8.062257748}

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