x^2+81=64

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Solution for x^2+81=64 equation:


Simplifying
x2 + 81 = 64

Reorder the terms:
81 + x2 = 64

Solving
81 + x2 = 64

Solving for variable 'x'.

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

Add '-81' to each side of the equation.
81 + -81 + x2 = 64 + -81

Combine like terms: 81 + -81 = 0
0 + x2 = 64 + -81
x2 = 64 + -81

Combine like terms: 64 + -81 = -17
x2 = -17

Simplifying
x2 = -17

Reorder the terms:
17 + x2 = -17 + 17

Combine like terms: -17 + 17 = 0
17 + x2 = 0

The solution to this equation could not be determined.

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