x^2*2x-1=0

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Solution for x^2*2x-1=0 equation:


Simplifying
x2 * 2x + -1 = 0

Reorder the terms for easier multiplication:
2x2 * x + -1 = 0

Multiply x2 * x
2x3 + -1 = 0

Reorder the terms:
-1 + 2x3 = 0

Solving
-1 + 2x3 = 0

Solving for variable 'x'.

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

Add '1' to each side of the equation.
-1 + 1 + 2x3 = 0 + 1

Combine like terms: -1 + 1 = 0
0 + 2x3 = 0 + 1
2x3 = 0 + 1

Combine like terms: 0 + 1 = 1
2x3 = 1

Divide each side by '2'.
x3 = 0.5

Simplifying
x3 = 0.5

Reorder the terms:
-0.5 + x3 = 0.5 + -0.5

Combine like terms: 0.5 + -0.5 = 0.0
-0.5 + x3 = 0.0

The solution to this equation could not be determined.

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