X^2-.5x-1=0

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Solution for X^2-.5x-1=0 equation: 


Simplifying
X2 + -0.5x + -1 = 0

Reorder the terms:
-1 + X2 + -0.5x = 0

Solving
-1 + X2 + -0.5x = 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 + X2 + 1 + -0.5x = 0 + 1

Reorder the terms:
-1 + 1 + X2 + -0.5x = 0 + 1

Combine like terms: -1 + 1 = 0
0 + X2 + -0.5x = 0 + 1
X2 + -0.5x = 0 + 1

Combine like terms: 0 + 1 = 1
X2 + -0.5x = 1

Add '0.5x' to each side of the equation.
X2 + -0.5x + 0.5x = 1 + 0.5x

Combine like terms: -0.5x + 0.5x = 0.0
X2 + 0.0 = 1 + 0.5x
X2 = 1 + 0.5x

Simplifying
X2 = 1 + 0.5x

Reorder the terms:
-1 + X2 + -0.5x = 1 + 0.5x + -1 + -0.5x

Reorder the terms:
-1 + X2 + -0.5x = 1 + -1 + 0.5x + -0.5x

Combine like terms: 1 + -1 = 0
-1 + X2 + -0.5x = 0 + 0.5x + -0.5x
-1 + X2 + -0.5x = 0.5x + -0.5x

Combine like terms: 0.5x + -0.5x = 0.0
-1 + X2 + -0.5x = 0.0

The solution to this equation could not be determined.

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